Difference between revisions of "Chevrolet Silverado"

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{{Unreferenced|date=January 2007}}
{{dablink|For the Chevrolet C/K series Silverado, see [[Chevrolet C/K]].}}
{{Infobox Automobile
{{Infobox Automobile
| image = [[Image:1970ChevroletCamaroZ28.jpg|250px]]
|image=[[Image:Silverado 006-1.jpg|250px|2007 Chevrolet Silverado Regular Cab Z71]]
| name = Second-generation Chevrolet Camaro
|name=Chevrolet Silverado/GMC Sierra
| aka =  
|aka=GMC Sierra<BR />Chevrolet Cheyenne (Mexico Only)
| manufacturer = [[Chevrolet]]
|manufacturer=[[General Motors]]
| parent_company = [[General Motors]]
|assembly=[[Oshawa Truck Assembly|Oshawa, Ontario]], [[Canada]] <BR> [[Flint, Michigan]], [[United States]] <BR> [[Fort Wayne, Indiana]], [[United States]] <BR> [[Pontiac, Michigan]], [[United States]] <BR> [[Silao]], [[Mexico]]
| production = 1970-1981
|production=1998-present
| assembly = [[Van Nuys, California]]<br>[[Norwood, Ohio]]
|class=Full-size pickup
| predecessor = [[First-generation Chevrolet Camaro|First&ndash;gen Camaro]]
|body_style=2 door regular cab <BR> 3 door extended cab <BR> 4 door crew cab <BR> Dually
| successor = [[Third-generation Chevrolet Camaro|Third&ndash;gen Camaro]]
|layout=[[Front-engine design|Front-engine]], [[rear-wheel drive]] / [[Four-wheel drive]]
| class = [[Pony car]]<br>[[Muscle car]]<br>[[Sports car]]
|predecessor=[[Chevrolet C/K|Chevrolet/GMC C/K]]
| body_style = 2-door [[coupé]]
| layout = [[FR layout]]
| platform = [[GM F platform]]
| engine = 3.8L [[V6]]<Br>3.8L [[I6]]<br>4.1L [[I6]]<bR>5.0L [[V8]]<br>5.7L [[V8]]<bR>6.5L [[V8]]<br>6.6L [[V8]]<Br>7.4L [[V8]]
| transmission = 3-speed [[Automatic transmission|automatic]]<br>4-speed [[Manual transmission|manual]]
| suspension =
| steering =
| brakes =
| safety =
| wheelbase =
| length =
| width =
| height =
| turn_radius =
| ground_clearance =
| front_track =
| rear_track =
| weight =
| speed =
| fuel_economy =
| fuel_capacity =
| luggage_capacity =
| related = [[Pontiac Firebird]]
| trim =
| designer =
}}
}}
Introduced to market in February 1970, the '''second-generation [[Chevrolet Camaro]]''' would be in production 12 years. This generation's styling, inspired in part by Jaguar, Aston Martin, and Ferrari, was longer, lower, and wider than the first generation Camaro. A convertible body-type was no longer available.<ref name="EdmundsHistory">{{cite web |url=http://www.edmunds.com/insideline/do/Features/articleId=66170 |title=A Chevrolet Camaro History |accessdate=2007-01-05 |last=Huffman |first= John Pearley |date=2003-06-16 |format=HTML |publisher=[[Edmunds.com]] |language=English}}</ref>  Although it was an all-new car, the basic mechanical layout of the new Camaro was familiar, engineered much like its predecessor with a unibody structure utilizing a front subframe, A-arm and coil spring front suspension, and rear leaf springs.  Without the rushed development program of the first generation, however, and benefiting from a greater budget in light of the first-generation's clear market success, the chassis and suspension of the second generation was greatly refined in both performance and comfort, and even the base models offered significant advances in sound-proofing, ride isolation, and road-holding. Extensive experience Chevrolet engineers had gained racing the first-generation led directly to advances in second-generation Camaro steering, braking, and balance. General Motors engineers have said that these efforts made the second generation much more of "A Driver's Car" than its predecessor. Although it began its run with a number of exciting high performance configurations, including big block engines, as the 1970s progressed the Camaro would grow less powerful, succumbing like virtually all production cars of the era to the pressures of tightening emissions regulations and a fuel crisis.  Major styling changes were made in 1974 and 1978.  1981 was the final model year for the second generation.


== 1970 ==
The '''Chevrolet Silverado''' (along with its [[GMC (General Motors division)|GMC]] counterpart, the '''GMC Sierra'''), is the latest line of [[full-size]] [[pickup truck]]s from [[General Motors]].


Most of the engine and drivetrain components were carried over from 1969 with the exception of the {{convert|230|cuin|L|1|abbr=on}} [[Straight-6|six cylinder]] the base engine was now the {{convert|250|cuin|L|1|abbr=on}} six-cylinder rated at {{convert|155|hp|kW|0|abbr=on}}. The top performing motor was a L-78 {{convert|396|cuin|L|1|abbr=on}} V8 rated at {{convert|375|hp|kW|0|abbr=on}}. Starting in 1970, the {{convert|396|cuin|L|1|abbr=on}} nominal big block V8's actually displaced {{convert|402|cuin|L|1|abbr=on}}, yet Chevrolet chose to retain the 396 badging. Two {{convert|454|cuin|L|1|abbr=on}} engines (the LS6 and LS7) were listed on early specification sheets and in some sales brochures but never made it into production. Besides the base model, buyers could select the "Rally Sport" option with a distinctive front nose and bumper, a "Super Sport" package, and the "Z-28 Special Performance Package" featuring a new high-performance LT-1 {{convert|360|hp|kW|0|abbr=on}} {{convert|380|lbft|Nm|abbr=on}} of torque {{convert|350|cuin|L|1|abbr=on}} [[V8]]. The LT-1 350, an engine built from the ground up using premium parts and components, was a much better performer overall than the previous {{convert|302|cuin|L|1|abbr=on}} V8s used in 1967-69 Z-28s and greater torque characteristics and less-radical cam permitted the Z-28 to be available with the Turbo 400 [[automatic transmission]] as an option to the four-speed manual for the first time.
As of 2007, the Silverado pickup is the 2nd largest volume vehicle in the United States, behind the [[Ford F-Series]] pickup truck. Combined with platform-mate GMC Sierra, the platform usually outsells the Ford F-Series, which is actually made of two different platforms for standard and heavy duty models, not counting SUV derivatives such as Suburban, Tahoe, Escalade, or Yukon. For the first half of 2008, 231,320 Silverados were sold in the U.S.,<ref>[http://www.media.gm.com/servlet/GatewayServlet?target=http://image.emerald.gm.com/gmnews/viewpressreldetail.do?domain=827&docid=46752 GM Media Online]</ref> compared with 274,713 Ford F-Series.<ref>[http://media.ford.com/article_display.cfm?article_id=28526 Ford Reports June, First Half Sales]</ref> With 83,174 GMC Sierras also sold in the same period, the GM vehicles outsold the Ford pickups by 14.5% (compared to just over 15% for the same period of 2007).


[[File:1970ChevroletCamaroZ28-engine.jpg|thumb|right|GM LT-1 in a 1970 Z-28]]
The new body style featured a fastback roofline and ventless full door glass with no rear side quarter windows. Doors were wider to permit easier access to the rear seat and new pull-up handles replaced the old handles for which the lower button had to be pushed in to lock the door. The roof was a new double-shell unit for improved rollover protection and noise reduction. The base model featured a separate bumper/grille design with parking lights under the bumper while the Rally Sport option included a distinctive grille surrounded by a flexible Endura material along with round parking lights beside the headlights and bumperettes surrounding on both sides of the grille. The rear was highlighted by four round taillights similar to the Corvette.


Inside, a new curved instrument panel featured several round dials for gauges and other switches directly in front of the driver while the lower section included the heating/air conditioning controls to the driver's left and radio, cigar lighter and ashtray in the center and glovebox door on the right. New Strato bucket seats, unique to 1970 models, featured squared off seatbacks and adjustable headrests and the rear seating consisted of two bucket cushions and a bench seat back due to the higher [[Transmission (mechanics)|transmission]] tunnel. The optional center console was now integrated into the lower dashboard with small storage area or optional stereo tape player. The standard interior featured all-vinyl upholstery and a flat black dashboard finish while an optional custom interior came with upgraded cloth or vinyl upholstery and woodgrain trim on dash and console.
==History==
Although General Motors introduced its first [[pickup truck]] in 1930, the term "Silverado" was a designation only used to detail the higher-level trim for the [[Chevrolet C/K]] pickup trucks from 1975 through 1999. GMC used a few variations of the "Sierra" name (Sierra, High Sierra, Sierra Grande, Sierra Classic) to distinguish the different trim levels through 1987, though the "C/K" nomenclature was continued through 1999. "C" (or "R" for 1987) trucks had [[rear-wheel drive]] while "K" (or "V" in 1987) models had [[four-wheel drive]]. Both Chevrolet and GMC dropped the "C" and "K" designations in 1999.


The 1970 model was introduced in February 1970, halfway through the model year. This caused some people to incorrectly refer to it as a "1970 1/2" model; all were 1970 models. The 1970 model year vehicles are generally regarded as the most desirable of the early 2nd generation Camaros, since the performance of following years was reduced by the [[automobile emissions control]] systems of the period and later the addition of heavy federally mandated bumpers.
The Chevrolet Silverado and GMC Sierra trucks have been essentially the same for their entire history. The Silverado today is generally advertised as the "lower" version, while the Sierra has more luxury options. There are some trim and option variations as well. Early models included variations in the engine and equipment, but the present differences are slight. The 1999 redesign included different grilles and interior trim, and certain features (e.g. [[Quadrasteer]]) were included at different times on the two trucks.


== 1971 ==
{{-}}


The 1971 Camaro received only minor appearance changed from its 1970 counterpart. Inside, new high-back Strato bucket seats with built-in headrests replaced the 1970-only low-back seats with adjustable headrests. The biggest changes came under the hood due to a GM-corporate mandate that all engines be designed to run on lower-octane regular leaded, low-lead or unleaded gasoline, necessitating reductions in compression ratios and horsepower ratings. The 250-6, 307-V8 and two-barrel version of the 350 V8 were virtually unchanged as they were low-compression regular-fuel engines in 1970 and previous years, while the LT-1 350 V8 used in the Z/28 dropped from 360 to 330 horsepower due to compression ratio decline from 11.0 to 1 to 9.0 to 1, and the big 396/402 cubic-inch V8 dropped from 350 to 300 horsepower due to compression ratio drop from 10.25 to 1 to 8.5 to 1.
==GMT800==


Production and sales dropped due to a 67-day corporate-wide strike at GM that coincided with the introduction of the 1971 models in late September, 1970, along with a continued declining interest in the ponycar market fueled by skyrocketing insurance rates for high-performance cars. Rumors of the possible cancellation of the Camaro after 1972 began to surface and were nearly confirmed a year later when another worker's strike hit the assembly plant at [[Norwood, Ohio]], which was the only plant building Camaros and [[Pontiac Firebird|Pontiac Firebirds]]. Camaro and Firebird production had been discontinued at the [[Van Nuys, California]] plant in 1970 in favor of Chevy Novas.
{{Infobox Automobile generation
|name=GMT800 Half-ton
|image=[[Image:03-06 GMC Sierra.jpg|250px|2003-2006 GMC Sierra 1500]]
|production=1998-2007
|engine=Vortec 4300 (4.3 L) V6 <BR>
Vortec 4800 (4.8 L) V8 <BR>
Vortec 5300 (5.3 L) V8 <BR>
Vortec 6000 (6.0 L) V8
|transmission= 4-speed [[GM 4L60-E transmission|4L60E]] [[automatic transmission|automatic]] <BR>
4-speed 4L65E automatic <BR>
4-speed [[GM 4L80-E transmission|4L80E]] automatic <BR>
5-speed [[Manual transmission|manual]]
|platform=[[GM GMT platform#GMT800|GM GMT800 platform]]
|wheelbase={{convert|119|in|mm|0|abbr=on}} <BR> {{convert|133|in|mm|0|abbr=on}} <BR> {{convert|143.5|in|mm|0|abbr=on}}
|length={{convert|203|in|mm|0|abbr=on}} <BR> {{convert|227|in|mm|0|abbr=on}} <BR> {{convert|246|in|mm|0|abbr=on}}<br>Hybrid: {{convert|230.2|in|mm|0|abbr=on}}
|width={{convert|79|in|mm|0|abbr=on}}<bR>Hybrid: {{convert|78.5|in|mm|0|abbr=on}}
|height={{convert|74|in|mm|0|abbr=on}} <BR> {{convert|77|in|mm|0|abbr=on}}<br>Hybrid 2WD: {{convert|71.2|in|mm|0|abbr=on}}<br>Hybrid 4WD: {{convert|73.9|in|mm|0|abbr=on}}
}}
 
The [[GM GMT platform#GMT800|GMT800]] Silverado/Sierra 1500 (light pickup trucks) were released in 1998 as 1999 models. The "classic" light-duty [[GMT400]] C/K trucks were continued in production for that first year alongside the new models, and the Heavy-Duty GMT400 pickups (alongside the GMT400 [[SUV]]s) were continued through 2000, with the new GMT800 Silverado/Sierra HD (Heavy Duty) introduced in 2001.
 
===Light duty===
 
There are a number of models of light-duty Silverados and Sierras, including the half-ton, [[Super Sport|'''SS''']], and '''Hybrid'''.
 
The light-duty trucks generally use the 1500 name. They are available in three cab lengths, 2-door short cab, 3 or 4-door extended cab, and front-hinged 4-door crew cab. Three cargo beds are available, including a {{Auto in|69.2}} short box, {{Auto in|78.7}} standard box, and a {{Auto in|97.6}} long box. The short box is only available with the extended or crew cab, and is the only option on the latter.
 
For the first year, only the regular cab and 3-door extended cab were available, along with the [[GM Vortec engine#4300|Vortec 4300]] [[V6]] (regular cab only), [[GM Vortec engine#4800|Vortec 4800]] [[V8]], and the [[GM Vortec engine#5300|Vortec 5300]] V8. A 4-door extended cab was added for 2000, and output on the 5.3 L engine increased by {{convert|15|hp|abbr=on}} and {{convert|10|lb·ft|Nm|abbr=on}}.
 
The 6.0 L [[GM Vortec engine#6000|Vortec 6000]] V8 was added for the 2001 Heavy Duty models, rated at {{Convert|300|hp|kW|0|abbr=on}}, with the GMC Sierra 1500 ''C3'' getting an uprated {{convert|25|hp|abbr=on}} version of this engine. The Silverado ''Z71'' got an optional lighter composite box, with a suspension package for towing, but lacked the high-output engine. The ''C3'' became the ''[[GMC Denali|Denali]]'' for 2002, and [[Quadrasteer]] was added.
 
GM launched a reworked version of the Silverado/Sierra in 2003, with a new front end, and a slightly updated rear end.
 
===Models===
{| class=wikitable
!Model
!Year
!Engine
!Power
!Torque
|-
|rowspan=6|1500 Regular Cab||1999||4.3 L ''[[GM Vortec engine#4300|Vortec 4300]]'' [[Chevrolet 90-Degree V6 engine#L35 and LF6 SCPI|L35]] or [[Chevrolet 90-Degree V6 engine#LU3 and LG3 MPFI|LU3]] [[V6]]||{{Convert|195|hp|kW|0|abbr=on}}||{{Auto lbft|260}}
|-
|1999||rowspan=2|4.8 L ''[[GM Vortec engine#4800|Vortec 4800]]'' [[V8]]||{{Convert|255|hp|kW|0|abbr=on}}||{{Auto lbft|285}}
|-
|2000||{{Convert|270|hp|kW|0|abbr=on}}||{{Auto lbft|285}}
|-
|1999||rowspan=3|5.3 L ''[[GM Vortec engine#5300|Vortec 5300]]'' V8||{{Convert|270|hp|kW|0|abbr=on}}||{{Auto lbft|315}}
|-
|2000–2003||{{Convert|285|hp|kW|0|abbr=on}}||{{Auto lbft|325}}
|-
|2004||{{Convert|295|hp|kW|0|abbr=on}}||{{Auto lbft|335}}
|-
|rowspan=7|1500 Extended Cab||1999||rowspan=2|4.8 L ''Vortec 4800'' V8||{{Convert|255|hp|kW|0|abbr=on}}||{{Auto lbft|285}}
|-
|2000||{{Convert|270|hp|kW|0|abbr=on}}||{{Auto lbft|285}}
|-
|1999||rowspan=3|5.3 L ''Vortec 5300'' V8||{{Convert|270|hp|kW|0|abbr=on}}||{{Auto lbft|315}}
|-
|2000–2003||{{Convert|285|hp|kW|0|abbr=on}}||{{Auto lbft|325}}
|-
|2004||{{Convert|295|hp|kW|0|abbr=on}}||{{Auto lbft|335}}
|-
|2006||6.0 L ''[[GM Vortec engine#6000|Vortec 6000]]'' V8||{{Convert|345|hp|kW|0|abbr=on}}||{{Auto lbft|380}}
|-
|2008||6.0 L ''Vortec 6000'' V8||{{Convert|367|hp|kW|0|abbr=on}}||{{Auto lbft|375}}
|-
|2500||1999–2005||6.0 L ''Vortec 6000'' V8||{{Convert|300|hp|kW|0|abbr=on}}||{{Auto lbft|360}}
|-
|GMC Sierra ''C3''||2001||rowspan=2|6.0 L ''Vortec 6000'' V8||rowspan=2|{{Convert|325|hp|kW|0|abbr=on}}||rowspan=2|{{Auto lbft|370}}
|-
|rowspan=2|GMC Sierra ''Denali''||2002–2005
|-
|2006||rowspan=2|6.0 L ''Vortec 6000'' V8||rowspan=2|{{Convert|345|hp|kW|0|abbr=on}}||rowspan=2|{{Auto lbft|380}}
|-
|Chevrolet Silverado ''SS''||2003
|}
 
<gallery>
Image:1999-2002 Chevrolet Silverado 1500 extended.jpg|1999-2002 Silverado 1500
Image:GMC-Sierra.jpg|1999-2002 GMC Sierra 1500
Image:03-05 Chevrolet Silverado crew cab.jpg|2004-2005 Silverado 1500 crew cab
</gallery>
 
===GMC Sierra C3/Denali===
 
[[Image:SierraDenali.jpg|thumb|left|Sierra Denali with Quadrasteer]]
 
GMC created an upscale version of its Sierra 1500 in 2001 called the Sierra C3. It used all-wheel drive and included the 6.0 L ''[[GM Vortec engine#6000|Vortec 6000]]'' V8 rated at {{Convert|350|hp|kW|0|abbr=on}} with other upscale equipment. For 2002, the name was changed to '''Sierra Denali''', but the specifications remained essentially the same except for the addition of [[Quadrasteer]]. The Denali received the {{Convert|375|hp|kW|0|abbr=on}} ''[[GM Vortec engine#HO 6000|Vortec 6000]]'' engine, previously used in the Silverado SS.
 
The Denali is rated for towing 9,100 lb (4,674 kg) and hauling 1,595 lb (715 kg) in the cargo box.
 
The Sierra Denali was initially equipped with [[Delphi Automotive Systems|Delphi]]'s Quadrasteer system as standard equipment. It was a 4-wheel steering system that greatly reduced the truck's turning radius and improved lane changing while towing.  [[General Motors]] dropped Quadrasteer from its entire lineup after 2005 due to poor sales of this expensive option.<ref>[http://www.detnews.com/2005/autosinsider/0502/22/B01-93847.htm GM cuts 4-wheel steering - 02/18/05<!-- Bot generated title -->]</ref>
 
For the '07 model year, the Sierra Denali shares the same billet grille from the other Denali models, and also has the same dash as the '07 SUV's.  The '07 Sierra Denali is the only half ton pickup that has a 6.2 liter with {{Convert|403|hp|kW|0|abbr=on}} and {{Auto lbft|425}} of torque coupled to a six speed transmission. This truck is also an all wheel drive vehicle and goes 0-60 mph in 5.3 seconds.
 
===Chevrolet Silverado SS===
 
"


== 1972 ==
===Vortec High Output / Vortec Max===


[[File:1972 blue Chevrolet Camaro Turbo 350 front side.JPG|thumb|right|1972 Camaro RS]]
[[Image:wikivho.jpg|thumb|left|2004 GMC Sierra with VHO package]]
The 1972 Camaro suffered two major setbacks. The [[United Auto Workers|UAW]] strike at a GM assembly plant in Norwood, [[Ohio]] disrupted production for 174 days, and 1,100 incomplete Camaros had to be scrapped because they could not meet 1973 federal bumper safety standards. Some at GM seriously considered dropping the Camaro and Firebird altogether, particularly while the corporation was under pressure to adapt its vast number of makes and models to difficult new regulations for emissions, safety, and fuel economy.  Others pointed out the fiercely loyal followings the cars enjoyed and were convinced the models remained viable. The latter group eventually convinced those in favor of dropping the F-cars to reconsider, and Chevrolet would go on to produce 68,656 Camaros in 1972. 970 SS396s were produced in 1972, and this was the last year for the SS model. This year it was changed from "Z/28" to "Z28". Horsepower ratings continued to drop not only due to lower compression and tighter emissions but beginning with the 1972 model year, a switch from gross (on dynometer) to net ratings based on an engine in an actual vehicle with all accessories installed. With that, the LT 350 cubic-inch V8 dropped from 330 gross horsepower in 1971 to 255 net for 1972 and the big-block 396/402 cubic-inch V8 was now rated at 240 net horsepower compared to 300 gross horses in 1971.


== 1973 ==
The Vortec High Output (also know as the VHO by some enthusiasts) was first introduced in 2004 to a limited market (mainly consisting of [[Texas]] and several surrounding areas). The VHO package (under option code B4V) included several options previously not found on the standard 1500 model, most notably the LQ9 6.0 L V-8 engine (the same used for the Silverado SS and the [[Cadillac Escalade]]). The LQ9 motor was rated at {{Convert|375|hp|kW|0|abbr=on}} at 5200 rpm and {{Auto lbft|395}} of torque at 4000 rpm, which was the same specifications shared in the SS models. The package also included one style of the newly introduced GM 20 inch wheels installed from the factory. The B4V package could only be ordered on an extended cab, or 4 door crew cab light duty, 2 or 4 wheel drive Silverado or Sierra. with or without Z71 packages. This marked the first time the LQ9 engine was available for a two wheel drive application. For the 2006 model year the Vortec Max package replaced the VHO with an array of similar features and new badges. It was also made available for crew cab models (in addition to the extended cab) and customers were able to purchase these trucks outside of the original market of the VHO. The Vortec Max Performance package boasts an industry leading 11,500 pounds towing capacity.


Federally mandated impact-absorbing bumpers were now standard. The Rally Sport option with its chrome bumperettes on either side of a impact absorbing urethane grill surround continued for one more year due to creative bracing behind the front sheetmetal.A new Type LT model was offered in 1973, with a quieter and better appointed interior, full instrumentation, Rally wheels, variable-ratio steering, sport mirrors, and hidden windshield wipers among other upgrades, intended to provide buyers an experience along the lines of a Grand Touring car. The Super Sport package was dropped, and the big block 396&nbsp;cid (6.5&nbsp;L) V8 could no longer be ordered. Power was down due to new emissions standards, with the top rated 350&nbsp;cid (5.7&nbsp;L) V8 producing 245&nbsp;hp (183&nbsp;kW) in the Z28, which was now offered with air conditioning as an option thanks to the switch from a solid-lifter to a hydraulic-lifter engine. The Z28 option could be ordered on both the sport coupe and LT models. When the Z28 option was ordered on the LT, the usual Z28 badges, stripes and graphics were deleted making for a "street sleeper."
===Hybrid===
[[Image:2006 GMC Sierra Hybrid engine.jpg|left|thumb|200px|The engine compartment of a 2006 GMC Sierra Hybrid]]


Other changes included a new console-mounted shifter for automatic transmissions similar to the Rally Sport Shifter used in Pontiac Firebirds replacing the Buick-like horseshoe shifter of previous Camaros, and the reintroduction of power windows to the option list for the first time since 1969 with the switches mounted in the console.
GM launched a [[hybrid vehicle|hybrid]] version of the Silverado/Sierra in 2005, becoming the first ever GM hybrid passenger vehicle.Known within GM as the Parallel Hybrid Truck or PHT it is not actually a [[parallel hybrid]] by the current defintition, but a type of [[mild hybrid]] design.The electric motor housed within the transmission flywheel housing, serves only to provide engine cranking/starting, battery charging, and powering accessories.The engine automatically shuts down as the truck comes to a stop and uses 36 Volt electric power to the starter/generator unit to restart the engine as the brake pedal is released. Besides the typical 12V automotive battery the PHT uses three additional 12 Volt valve regulated lead acid ([[VRLA]]) batteries mounted under the rear seat to store and provide power. The truck uses a 5.3 L ''[[GM Vortec engine#5300|Vortec 5300]]'' [[V8]] for primary propulsion power.


Recovering from the strike, Camaro sales increased to over 96,000 units this year thanks to a record sales year industry-wide and a slight revival in the ponycar market as word got out of Ford's downsized Mustang II planned for 1974 and the planned discontinuation of other ponycars.
The PHT features four 120 volt 20 amp AC outlets mounted in the bed. These are particularly interesting to the building/construction contractor market, since they often require AC power when on the job. Additionally, the extra reserves of power for the accessories make this truck well-suited to that market, where trucks often sit at idle for hours at a time.


== 1974 ==
Availability was extremely limited at first, with commercial buyers getting the first allotment. Later in 2005, the truck was offered at retail in [[Alaska]], [[California]], [[Florida]], [[Nevada]], [[Oregon]], [[Washington]] and Canada. For 2006-07 the truck was generally available to retail buyers throughout North America. The Parallel Hybrid Truck was discontinued for the 2008 model year with the release of the GMT900 truck line, however General Motors intends to offer the Chevrolet Silvrado and [[GMC Sierra]] equipped with a [[Two-Mode Hybrid]] powertrain for the 2009 model year.


The 1974 Camaro grew seven inches longer thanks to new aluminum bumpers required to meet federal standards and a forward sloping grille. Round taillights were replaced with a rectangular wraparound design. It was the last year to have a flat rear window, with thick roof pillars. All later years had slimmer roof pillars and a wrap around rear window for better visibility.
{{clear}}


Camaro sales increased to over 150,000 unit despite the energy crisis fueled by the [[Arab Oil Embargo]]. Two ponycar competitors left the stable this year as Ford downsized the Mustang to a subcompact based on the Pinto and Mercury upsized its Cougar to an intermediate-sized personal luxury car to compete with the Chevrolet Monte Carlo and Pontiac Grand Prix. Chrysler Corporation would discontinue the [[Plymouth Barracuda]] and [[Dodge Challenger]] during the course of the 1974 model year and American Motors would drop the [[AMC Javelin|Javelin]] at the end of the year. During the mid-to-late 1970s, the Camaro and similar Pontiac Firebird would have the traditional ponycar market all to themselves and score record sales in the process.
===Heavy Duty===


== 1975 ==
{{Infobox Automobile generation
|name=GMT800 Heavy Duty
|image=[[Image:2005 Chevrolet Silverado 2500HD.jpg|250px|2005 Chevrolet Silverado 2500HD crew cab]]
|production=2001-2007
|engine=6.0 L [[GM Vortec engine#6000|Vortec 6000]] [[V8]] <BR> 8.1 L [[GM Vortec engine#8100|Vortec 8100]] [[V8]] <BR> 6.6 L [[Duramax V8 engine|Duramax]] [[V8]]
|transmission=4-speed [[GM 4L65-E transmission|4L65-E]] [[automatic transmission|automatic]] <BR> 5-speed [[Allison 1000 transmission|Allison 1000]] [[automatic transmission|automatic]] (2001-2005) <BR> 6-speed [[Allison 1000 transmission|Allison 1000]] [[automatic transmission|automatic]] (2006-2007)
|platform=[[GM GMT platform#GMT800|GM GMT880 platform]]
|length={{convert|246.5|in|mm|0|abbr=on}} <BR> {{convert|227.7|in|mm|0|abbr=on}} <BR> '''2006-07:''' <BR> {{convert|224.5|in|mm|0|abbr=on}} <BR> {{convert|230.2|in|mm|0|abbr=on}} <BR> {{convert|249|in|mm|0|abbr=on}} <BR> {{convert|239.7|in|mm|0|abbr=on}} <BR> {{convert|258.5|in|mm|0|abbr=on}} <BR> '''2001-05:''' <BR> {{convert|222.1|in|mm|0|abbr=on}} <BR> {{convert|246.6|in|mm|0|abbr=on}} <BR> {{convert|237.2|in|mm|0|abbr=on}} <BR> {{convert|256.1|in|mm|0|abbr=on}} <BR> '''1999-2000 2500:''' <BR> {{convert|222|in|mm|0|abbr=on}} <BR> {{convert|227.6|in|mm|0|abbr=on}} <BR> '''2001-02 3500:''' {{convert|256.2|in|mm|0|abbr=on}}
|wheelbase={{convert|133|in|mm|0|abbr=on}} <BR> {{convert|143.5|in|mm|0|abbr=on}} <BR> {{convert|157.5|in|mm|0|abbr=on}} <BR> {{convert|167|in|mm|0|abbr=on}} <BR> {{convert|153|in|mm|0|abbr=on}}
|width='''1999-2004 2500:''' <BR> {{convert|78.5|in|mm|0|abbr=on}} <BR> '''2003-07:''' {{convert|79.7|in|mm|0|abbr=on}} <BR> '''2003-04 2500:''' {{convert|79.1|in|mm|0|abbr=on}} <BR> '''2001-02 3500:''' <BR> {{convert|96.1|in|mm|0|abbr=on}}
|height=77.3 in <BR> {{convert|76.2|in|mm|0|abbr=on}} <BR> '''1999-2002 2WD 2500:''' <BR> {{convert|73.7|in|mm|0|abbr=on}} <BR> {{convert|74|in|mm|0|abbr=on}} <BR> {{convert|74.1|in|mm|0|abbr=on}} <BR> '''1999-2002 2500:''' <BR> {{convert|74.2|in|mm|0|abbr=on}} <BR> {{convert|74.4|in|mm|0|abbr=on}} <BR> {{convert|74.5|in|mm|0|abbr=on}} <BR> '''2003-07 2500:''' <BR> {{convert|77|in|mm|0|abbr=on}} <BR> '''2001-02 3500:''' <BR> {{convert|76.7|in|mm|0|abbr=on}} <BR> {{convert|76.5|in|mm|0|abbr=on}} <BR> {{convert|76.3|in|mm|0|abbr=on}}
}}


[[File:2nd Chevrolet Camaro.jpg|thumb|right|Camaro from around 1975-1977]]
The HD variant is a heavy-duty light truck. It is a strengthened version of the Silverado/Sierra light-duty, and is available in the '''1500HD''', '''2500HD''', and '''3500''' models. The 1500HD, introduced in 2001, offers a [[GM Vortec engine#6000|Vortec 6000]] [[V8]] with {{Convert|300|hp|kW|0|abbr=on}} at 5200 rpm and {{Auto lbft|360}} of [[torque]] at 4000 rpm with a [[Hydra-Matic]] 4L80E four-speed [[automatic transmission]]. The 2500HD also offers an available [[Duramax V8 engine|Duramax V8]] with {{Convert|360|hp|kW|0|abbr=on}} at 3000 rpm and {{Auto lbft|650}} of torque at 1600 rpm. Also available is the [[GM Vortec engine#8100|Vortec 8100]] V8 with {{Convert|340|hp|kW|0|abbr=on}} at 4200 rpm and {{Auto lbft|455}} of torque at 3200 rpm.
The Z28 option was discontinued for 1975 despite an increase in sales to over 13,000 units in 1974 and similar popularity of Pontiac's Firebird Trans Am. Chevy dropped the Z28 due to ever-tightening emission standards that spelled the end of the higher-output versions of the 350 cubic-inch V8, rated at 245 horsepower in 1973 and 1974. Engines that were offered in 1975 continued to reflect the impact of these regulations in their declining horsepower ratings. Two 350&nbsp;cid (5.7&nbsp;L) V8s produced 145&nbsp;hp (108&nbsp;kW) and 155&nbsp;hp (116&nbsp;kW) (Horsepower losses can seem a bit exaggerated compared to earlier cars, however, because power ratings were now ''net'' as opposed to the prior ''gross'' ratings. SAE net power ratings (used since 1972) were taken from the engine crankshaft as before, but now all accessories had to be attached and operating, and all emissions equipment and a full production exhaust system had to be in place. These power-robbing additions — along with stringent new emissions laws and the equipment they required — were instrumental in creating the vastly smaller power figures found in subsequent cars. The manufacturers themselves also sometimes intentionally underrated engines for a variety of motives, notably avoiding provoking the insurance companies and federal regulators into enacting undesirable policies, but also sometimes to prevent lower priced models from stacking up too well on paper against their own more profitable high-end products.). The year 1975 was also the first for the catalytic converter, which was designed as a much more efficient way of reducing emissions than the previous air pump and other smog gear, allowing for finer tuning of engines to permit improved drivability and fuel economy. However, the converter spelled the end of true dual exhausts and mandated the use of lower octane unleaded gasoline, which was not only inferior in antiknock qualities but also more expensive than leaded regular gas, a great disadvantage at a time of dramatically rising gasoline prices in the aftermath of the 1973-74 Arab Oil Embargo. The catalytic converter and GM High Energy electronic ignition (previously a Z28 option, now made standard for 1975) were advertised among the components of "Chevrolet's new Efficiency System" which was promoted to offer other benefits to 1975 Camaro owners (in comparison to '74 models) that included extended maintenance intervals from 6,000 to 7,500 miles for oil/filter changes and spark plugs that lasted up to 22,500 miles compared to 10,000 miles on '74 models.


A new wraparound rear window was introduced for 1975 and the Camaro emblem moved from the center of the grille to above the grillework and the "Camaro" nameplate was deleted from the rear decklid. Also new block letter "Camaro" nameplates replaced the previous scripts on the front fenders. Interiors were revised slightly with new seat trim patterns and bird's-eye maple trim replacing the Meridian grained walnut on the instrument panel of LT models. Announced for this year was the availability of a leather interior option in the Camaro LT, but never saw the light of day as no production cars were equipped with real hide seats. Other developments included the availability of air conditioning with six-cylinder engines and standard radial tires on all models. Power door locks were a new option for 1975. The Rally Sport option returned after a one-year absence, but amounted to little more than an appearance package.
The 2500HD has an available five-speed (six-speed for 2006-2007 models) [[Allison 1000 transmission]]. The Silverado 3500 offers the same engine/transmission features that the 2500HD does, however it is usually equipped with "dually" twin wheels at the rear and has a stronger suspension and axle. The HD models are primarily used for towing and high-weight cargo.


Despite the loss of the Z28, Camaro sales remained steady for 1975 at 145,770 units. With the demise of the other ponycars the previous year, Camaro and Pontiac's Firebird were now the only traditional ponycars left on the market, giving GM 100 percent penetration of this segment for the first time ever. Also, despite General Motors' policy against factory-sponsored racing efforts, Camaro began to make a name for itself on the track on the new [[International Race of Champions]] (IROC) series with many top drivers winning trophies from behind the wheel of a Camaro year after year until the late 1980s.
Towing capacity for the 1500HD is rated at 10,300 lb (4,672 kg), and can haul 3,129 lb (1,419 kg) in the bed. The 2500HD ups these ratings to 16,100 lb (7,303 kg) with the 8.1 liter engine or 10,600 lb (4808 kg) with the 6.0 liter engine, and 4,058 lb (1,841 kg), while the 3500 can tow 16,700 lb (7,575 kg) and haul 5,511 lb (2,500 kg).  The addition of 4 wheel drive tends to reduce the towing and carrying capacity by 200 to {{Auto lb|400|0}}, depending upon year and model.  Other factors, such as options, can also affect these numbers.


== 1976 ==
<gallery>
Image:99-02 Chevrolet Silverado 2500.jpg|1999-2002 Chevrolet Silverado 2500 regular cab
Image:Chevrolet-Silverado-3500.jpg|2003-2006 Chevrolet Silverado 3500 crew cab
</gallery>
 
{{-}}
 
==GMT900==
 
{{Infobox Automobile generation
|image=[[Image:Silverado z71 regcab.jpg|250px|2007 Chevrolet Silverado 1500 regular cab]]
|name=GMT900 Half-ton
|production=2007-present
|engine=[[Chevrolet 90-Degree V6 engine#LU3 and LG3 MPFI|4.3 L]] [[V6]] {{Convert|195|hp|kW|0|abbr=on}}<ref name="GM-MP">{{citeweb|title=2008 Silverado Standard Features & Options|author=|url=http://www.chevrolet.com/silverado/features/|publisher=|accessdate=2008-07-21}}</ref> <BR>
[[GM Vortec engine#4800|4.8 L]] [[V8]] {{Convert|295|hp|kW|0|abbr=on}}<ref name="GM-MP"/> <BR>
[[GM Vortec engine#5300|5.3 L]] V8 {{Convert|315|hp|kW|0|abbr=on}}<ref name="GM-MP"/> <BR>
[[GM Vortec engine#6000|6.0 L]] V8 {{Convert|367|hp|kW|0|abbr=on}}<ref name="GM-MP"/> <BR>
[[GM Vortec engine#6200|6.2 L]] V8 {{Convert|403|hp|kW|0|abbr=on}}<ref name="GM-MP"/> <BR>
|transmission=4-speed [[automatic transmission|automatic]]<ref name="GM-MP"/> <BR> 6-speed [[automatic transmission|automatic]]<ref name="GM-MP"/>
|platform=[[GM GMT platform#GMT900|GM GMT900 platform]]
|length=Regular: {{convert|205.6|in|mm|0|abbr=on}} <BR> Extended & Crew: {{convert|230.2|in|mm|0|abbr=on}}<br>Hybrid: {{convert|229.9|in|mm|0|abbr=on}}
|wheelbase=Regular: {{convert|119|in|mm|0|abbr=on}} <BR> Extended & Crew: {{convert|143.5|in|mm|0|abbr=on}}
|width=Regular & Extended: {{convert|79.9|in|mm|0|abbr=on}} <BR> Crew: {{convert|80|in|mm|0|abbr=on}}
|height=Regular & Extended: {{convert|73.9|in|mm|0|abbr=on}} <BR> Crew: {{convert|73.8|in|mm|0|abbr=on}}<br>Hybrid 4WD: {{convert|73.7|in|mm|0|abbr=on}}
}}
{{Infobox Automobile generation
|name=GMT900 Heavy Duty
|image=[[Image:Chevrolet Silverado 2500.jpg|250px|Chevrolet Silverado 2500 HD]]
|production=2007-present
|engine=[[GM Vortec engine#6000|6.0 L]] V8 {{Convert|353|hp|kW|0|abbr=on}}<ref name="GM-MP"/> <BR>
[[GM Duramax engine#LMM|6.6 L Duramax]] [[diesel]] V8 {{Convert|365|hp|kW|0|abbr=on}}<ref name="GM-MP"/>
|transmission=6-speed [[GM 6L80 transmission|6L80E]] [[automatic transmission|automatic]]<ref name="GM-MP"/> <BR> 6-speed [[Allison 1000 transmission|Allison 1000]] automatic<ref name="GM-MP"/>
|platform=[[GM GMT platform#GMT900|GM GMT910 platform]]
|length=Varies greatly
|wheelbase=Varies greatly
|width={{convert|80|in|mm|0|abbr=on}} <BR> {{convert|95.9|in|mm|0|abbr=on}} (Towing mirrors)
|height={{convert|76|in|mm|0|abbr=on}}
}}
 
The redesigned [[GM GMT platform#GMT900|GMT900]] generation of the Silverado/Sierra arrived in the last quarter of 2006 as a 2007 model. It features a redesigned exterior, interior, frame, and suspension as well as a power increases on certain engines. It takes styling cues from the 2007 GMT900 SUVs and the [[Chevrolet Colorado]] pickups. Like the GMT900 SUVs, these pickups also have greatly improved aerodynamics over their predecessors like steeply raked windshields and tighter panel gaps which improve fuel economy. The GMT800 models were continued in 2007 badged as "Classic", just as the GMT400 models continued for a year after the GMT800's introduction.
 
The new Silverado earned the ''[[North American Car of the Year|North American Truck of the Year]]'' award for 2007 and was ''[[Motor Trend]]'' magazine's [[Car of the Year|Truck of the Year]] for 2007. The half-ton Silverado has a starting price of $18,760 USD with its sibling, the GMC Sierra, being priced very similarly. Pricing for the Heavy Duty version begins at $24,575 for the 3/4-ton models, and $28,785 for the one-ton models. Like its predecessors, the new Silverado offers buyers a choice of two door regular cabs, four door extended cabs (with rear doors that now open 170 degrees similar to the [[Nissan Titan]]) and four door crew cabs with the rear doors opening in the same direction as the front doors. GM also offers the trucks in the traditional two and four wheel drive configurations.
 
The Generation III small block V8 engines offered in the GMT 800 trucks will be replaced in the GMT 900 series by the Generation IV small block V8 engine family, featuring upgrades such as increased power and [[Active Fuel Management]] on the 5.3 L and 6.0 L V8s. A new high performance 6.2 liter V8 (with {{Convert|403|hp|kW|0|abbr=on}} and {{Auto lbft|417}} of torque) <!-- according to MotorTrend --> was introduced with the 2007 Cadillac Escalade and 2007 GMC Denali line, and is now available on the Silverado LTZ trim line. This addition now makes the Silverado/Sierra trucks the most powerful half-ton trucks available. After skipping the 2008 model year, with 2007 being the last for the GMT800 hybrid line, a [[Two-Mode Hybrid|two-mode hybrid]] model will be introduced in early 2008 as a 2009 model. <ref>"[http://today.reuters.com/news/articleinvesting.aspx?view=CN&storyID=2007-02-13T175615Z_01_N13187053_RTRIDST_0_GMCANADA-HYBRID.XML&rpc=66&type=qcna Reuters Article] Retrieved February 27, 2007.</ref> One notable omission is that the [[GM Vortec engine#8100|8.1L big-block]] V8 is no longer offered on the Heavy Duty models, and no replacement has been announced.
 
The majority of the GMT 900 trucks continue to be equipped with the four speed transmission that was found on the GMT 800 platform. A more modern [[GM 6L80 transmission|6L80]] 6-speed transmission is standard equipment on the GMC Sierra Denali and the similar [[GM 6L90 transmission|6L90]] is standard in all Heavy Duty models.<ref>"[http://media.gm.com/us/powertrain/en/product_services/2008/08truck.htm]</ref> As production capacity is established, 6-speed transmissions are expected to replace 4-speed transmissions on the most truck models in coming years.
 
There are two dash options offered in the new Silverado and Sierra.  A luxury-inspired dash that closely mimics the dash in their GMT900 SUVs, and a "pickup" dash that is more upright to make way for a passenger seat in place of a center console.
 
As of 2008, [[General Motors]] full size trucks are no longer sold in United States and Canada with [[manual transmission]], only offered in Mexico in Silverado 1500 [[V6 engine]] and Silverado 3500.<ref>"[http://www.chevrolet.com.mx/content_data/LAAM/MX/es/GMMGM/showroom/chevrolet/modelos/silverado1500/diseno.html]</ref>
 
<gallery>
Image:2007-Chevrolet-Silverado-1500-LT.jpg|2007 Chevrolet Silverado 1500 LT crew cab
<!-- Deleted image removed: Image:2008 Chevy Silverado.jpg|2008 Chevrolet Silverado 1500 LTZ Crew Cab {{deletable image-caption|1={{subst:#time:l, j F Y| + 7 days}}}} -->
Image:GMC_Sierra_crew_cab.jpg|GMC Sierra 1500 crew cab
</gallery>
 
{{clear}}
 
===Military applications===
{{Infobox Automobile generation
|name=COMBATT / MILCOT (Milverado)
|image=
|production=2001-present
|engine=[[GM Duramax engine#LMM|6.6 L Duramax]] Turbo [[diesel]] V8 {{Convert|210|hp|kW|0|abbr=on}}<ref name="GM-MP"/>
|transmission=6-speed [[GM 6L80 transmission|6L80E]] [[automatic transmission|automatic]]<ref name="GM-MP"/> <BR> 6-speed [[Allison 1000 transmission|Allison 1000]] automatic<ref name="GM-MP"/>
|platform=[[GM GMT platform#GMT900|GM GMT910 platform]]
|length=Varies greatly
|wheelbase=Varies greatly
|width={{convert|80|in|mm|0|abbr=on}} <BR> {{convert|95.9|in|mm|0|abbr=on}} (Towing mirrors)
|height={{convert|76|in|mm|0|abbr=on}}
}}
A military version of the 2003 Silverado is called MILCOTS (Militarized Commercial Off-The-Shelf or colloquially as the "Milverado") and is being purchased by the [[Canadian Forces]]. CF has ordered 861 units from [[GM Defense]].


Only minor appearance changes highlighted the 1976 Camaro, most notably a brushed metal insert in the rear tail section on the LT model. The 250 cubic-inch six-cylinder remained the standard engine in the sport coupe and a new 140-horsepower 305 cubic-inch V8 became the standard engine in the LT and base V8 option in the sport coupe. The larger 350 cubic-inch V8 was now only available with a four-barrel carburetor and 165 horsepower. Power brakes became standard on V8 models this year. The Camaro's popularity was soaring.  Sales totals jumped significantly for 1976, the best year yet for the second generation, and were to improve even more dramatically as the decade progressed.
A similar but more armoured platform is being used by the [[US Army]] under the COMBATT (Commercially Based Tactical Truck) program. The GM bid beat rival bids from Chrysler (Dodge RAM 2500/3500), Ford (F-350 Super Duty) and Hummer (H1097A2 Wagon).
{{-}}


A bright yellow 1976 Camaro with black racing stripes was featured in the 2007 [[Transformers (film)|Transformers]] movie,<ref name="BumblebeeYear">{{cite web |url=http://www.edmunds.com/insideline/do/Features/articleId=121138 |title= Driving the Transformers Beater Bumblebee 1976 Camaro |accessdate=2007-11-22 |last=Huffman |first=John Pearley |date=2007-06-10 |format=HTML |publisher=[[Edmunds]] |language=English}}</ref> starring as the role of [[Bumblebee (Transformers)|Autobot Bumblebee]] for the first half of the movie and then eventually changing into a variant of the [[Fifth-generation Chevrolet Camaro#2009 Camaro Concept|2009 Camaro Concept]] for the later part of the movie.
==Awards==
* 1999 - [[Motor Trend]] magazine's [[Car of the Year|Truck of the Year]]
* 2001 - Motor Trend magazine's Truck of the Year (''Heavy Duty Model'')
* 2001 - [[Car and Driver]] magazine's [[Car and Driver Ten Best|Best Pickup Truck]]
* 2002 - Car and Driver magazine's Best Pickup Truck
* 2003 - Car and Driver magazine's Best Pickup Truck
* 2007 - [[North American Car of the Year|North American Truck of the Year]]
* 2007 - Motor Trend magazine's Truck of the Year
* 2007 - [[International Car of the Year|ICOTY]] International Truck of the Year<ref>[http://www.roadandtravel.com/awards/2007/awardsbg/awardsbg_truckoftheyear.htm 2007 ICOTY International Truck of the Year]</ref>
* 2007 - Truckin' magazine's Truck of the Year


== 1977 ==
==Marketing==
===''Like a Rock'' campaign===


[[Image:1977CamaroPicture.jpg|thumb|right|1977 Chevrolet Camaro Sport Coupe]]
Like a Rock campaign emphasized Chevrolet Silverado as the best-selling, longest lasting truck on the road. The campaign ended in the 2004 model year. The song was [[Like a Rock]] by [[Bob Seger]].
The '''Z28''' was re-introduced to the buying public in the spring of 1977 as a ''1977-1/2'' in response to dramatically increasing sales of Pontiac's Trans Am, which sold over 46,000 units in 1976 and accounted for half of all Firebird sales that year. Like the Trans Am, the revived Camaro Z28 was an instant hit and was powered by a 350 cubic-inch V8 with four-barrel carburetor and 185 horsepower (175 horses with California emissions equipment), with most cars sold equipped with air conditioning and an [[automatic transmission]] for a comfort-oriented public. The cars were also available with a [[Borg-Warner]] Super T-10 4-speed [[manual transmission]] and minimal option packaging for those buyers interested in a performance-oriented vehicle. The half-year model was one of the few American performance vehicles available at the time. The car was capable of turning in quarter-mile times comparable to many of the 1960s muscle cars, and the chassis was developed to reward the driver with a first-class grand touring experience, capable of outstanding handling, especially in the hands of a competent high-performance driver. More than one Z28 was sold as a stripped performance car, and in this trim the Z28 could outperform [[Pontiac Trans Am]]s and [[Chevrolet Corvette#C3|Corvettes]] on highways and canyon roads.


In other developments, intermittent wipers were offered as a new option and the 250-6 became the standard engine for both the sport coupe and luxury LT models. The 145-horsepower 305 continued as the base V8 and the four-barrel 350 optional on sport coupe and LT models was uprated to 170 horsepower. This year the optional "Bumperettes" were offered for the LT models(front bumper only).
===''Our Country. Our Truck.'' campaign===


Output set a record for the second-generation Camaro, with 218,853 coupes produced. And, Camaro outsold Ford's Mustang for the first time ever.
On September 26, 2006, Chevrolet announced plans for a multi-media marketing campaign to support the 2007 Silverado full-size pickup as an extension to Chevrolet's [[An American Revolution]] campaign.<ref>[http://media.gm.com/servlet/GatewayServlet?target=http://image.emerald.gm.com/gmnews/viewmonthlyreleasedetail.do?domain=74&docid=28963 Chevrolet Launches New 2007 Silverado "Our Country. Our Truck." Marketing Campaign]</ref> The full campaign began on October 21, 2006<ref>[http://www.autoweek.com/apps/pbcs.dll/article?AID=/20061006/FREE/61005003/1041/rss01&rssfeed=rss01 Star-Spangled Ads: Chevy touts new pickups as distinctly American]</ref> and featured the new tag line ''Our Country. Our Truck''. The advertising videos used [[John Mellencamp]]'s ''Our Country'' as their theme song. Two ads premiered during [[NBC]]'s new Sunday Night Football in America.


== 1978 ==
The first video, named ''Anthem'', was designed to showcase the good and bad of the past half century and how America has made it through difficult times. The video is filled with images of historic moments in recent American history, such as a nuclear explosion, [[Rosa Parks]] on a bus, [[Martin Luther King]] giving a speech, the site of the former [[World Trade Center]] in the months after [[September 11, 2001 attacks|9/11]], [[Hurricane Katrina|Hurricane Katrina's]] devastation, then shows the trucks working to rebuild the devastated places, and ends with the tagline: ''This is our country. This is our truck.''<ref>[http://www.nytimes.com/2006/09/26/business/media/26adco.html?ex=1316923200&en=26bfe833a4db385f&ei=5088&partner=rssnyt&emc=rss Aiming to Be the Truck of Patriots]</ref> The final broadcast version did not include images of the nuclear explosion nor of the World Trade Center.<ref>[http://www.jalopnik.com/cars/ad-watch/ad-watch-chevy-drops-nukes-on-cutting-room-floor-203259.php Ad Watch: Chevy Drops Nukes on Cutting Room Floor]</ref> ''Anthem'' has been criticized for using [[Civil rights movement|black rights]] [[activists]] to sell trucks and implying that there was a parallel between the struggles of the United States and the ongoing struggle [[General Motors]] is facing in today's marketplace. However, a representative from GM stated that this was not the intent of the advertisement.<ref>[http://www.nytimes.com/2006/10/30/business/media/30carr.html?ex=1319864400&en=f692f97cf7f2dfbd&ei=5088&partner=rssnyt&emc=rss American Tragedies, to Sell Trucks]</ref> Rather, the intent was to show how the trucks are used for work purposes, and the main audience for these trucks is for work.  The second video, titled ''Birthplace'', showed average American developing vehicles by unconventional means.


[[File:My Camaro 2.JPG|thumb|right|1978 Chevrolet Camaro]]
The campaign also included a 28 minute long [[infomercial]], premiered on 2006-[[December 9|12-9]]. The infomercial starred former [[National Football League|NFL]] football player [[Howie Long]] and Gary White, General Motors' North American vehicle line executive for full-sized trucks.<ref>[http://www.detnews.com/apps/pbcs.dll/article?AID=/20060926/AUTO01/609260368/1148 New tune for Silverado]</ref> The infomercial premiered on channels such as [[Speed Channel]]. A 24-page publication was to be included with magazines such as [[Motor Trend]], [[Field & Stream]] and [[Popular Science]].<ref>[http://www.adweek.com/aw/national/article_display.jsp?vnu_content_id=1003157394 Mellencamp Sings for Silverado]</ref>
The 1978 model featured new soft front and rear bumpers and much larger taillights. To go along with this new bumper, Chevrolet also gave the feature of a body kit to lower the front nose. Some of these body kits even featured sideskirts as well. This was also the first year the [[T-top]] — a t-bar roof with dark tinted glass lift-out panels — became available as an option. RS models differed from the rest of the lineup with a unique standard 2-tone paint and striping scheme. With record sales of 272,633, the 1978 model outsold the 1969 model, the previous one year sales champ.{{-}}


== 1979 ==
In January 2007, a [[Canada|Canadian]] version of Silverado ad started to appear, which was based on a variant of ''Birthplace'' previously shown on American channels<ref>[http://www.youtube.com/watch?v=xVd5Ut-R_lE Chevy Truck Country 3]</ref>. The ad uses a squared fonts for the texts, with images of forklifting timber, boy scouts, [[Dale Earnhardt]], 'This is Our Chat Room' replaced by a skating hockey player, lighthouse on a rocky shoreline, and hockey player [[Bobby Orr]]. At the end of the video, the message was replaced by ''The Next Generation Chevy Silverado''. The ad was being criticized for being unoriginal, and not truly reflecting Canadian values.<ref>[http://forums.macleans.ca/advansis/?mod=lan&lang=ENG&rd=for&act=dip&pid=21832&tid=21832&ref=rss&eid=13 This is Theiiiirrrrr Country]</ref>


[[Image:Camero_79_z28.jpg|thumb|right|1979 Chevrolet Camaro Z28]]
After winning the 2007 [[Motor Trend]] [[Car of the Year|Truck of the Year]] award, another version of the ad showed the Silverado itself, with the message ''2007 Motor Trend Truck of the Year'' at the end. Canadian version of the ad only has cosmetic and slogan changes after the Silverado had won its award.
[[Image:Camaro 79 z28.jpg|thumb|right|1979 Chevrolet Camaro Z28]]
The biggest changes for 1979 were the introduction of the luxury-oriented Berlinetta model, replacing the Type LT, and a restyled instrument panel with a much flatter appearance than the previous wraparound design (although the gauges themselves remained in the same places as before). The base model, RS and Z28s carried on as before, the Z28s now came with a front spoiler and fender flares much like its Pontiac Trans Am twin had, and now came with "Z28" decals that ran from the beginning of the front flares to the bottoms of the doors. Electric rear window defroster became optional this year, replacing the old blower type. Sales for 1979 were the highest ever for any generation Camaro before or since, numbering 282,571 units. Engine choices remained with the 250 [[I6]] standard in the base and RS models, with the 305 2bbl being an option and standard on the Berlinetta. The 350 V8 remained standard on the Z28 and optional on the base, RS and Berlinetta.


== 1980 ==
==Yearly American sales==
{| class="wikitable"
|-
! Calendar Year
! Total American Silverado sales
|-
| 2001<ref>http://media.gm.com/news/sales/030103_decsales.html</ref>
| 716,051
|-
| 2002
| 652,646
|-
| 2003<ref>http://www.theautochannel.com/news/2004/01/06/175940.html</ref>
| 684,302
|-
| 2004<ref>http://www.theautochannel.com/news/2006/01/05/205609.html</ref>
| 680,768
|-
| 2005
| 705,980
|-
| 2006<ref>http://media.gm.com/servlet/GatewayServlet?target=http://image.emerald.gm.com/gmnews/viewmonthlyreleasedetail.do?domain=6&docid=31596</ref>
| 636,069
|-
| 2007
| 618,257
|-
| 2008<ref>http://media.gm.com/servlet/GatewayServlet?target=http://image.emerald.gm.com/gmnews/viewpressreldetail.do?domain=2&docid=51161</ref>
| 465,065
|}


For 1980 the aged 250&nbsp;cid (4.1&nbsp;L) inline-six was replaced with a 229&nbsp;cid (3.8&nbsp;L) [[V6]], 231&nbsp;cid (3.8&nbsp;L) in California. The 120 hp (4.4&nbsp;L) [[V8]] became an option on the base, RS and Berlinetta models this year. The Z28 hood included a rear-pointing raised scoop with a [[solenoid]] operated flap which opened at full throttle, allowing the engine to breathe cooler air. Speedometers now read 85 MPH, down from 130.  Z28s had new optional grey 5-spoke rims (later used on the 1986-1988 Monte Carlo SS) and smaller revised graphics on its lower-door decals. The side scoops were also changed from a louvered design to a flatter one with a single opening. The 350 V8 was no longer available in the base, RS or Berlinetta models, being reserved only for the Z28 this year.
{| class="wikitable"
|-
! Calendar Year
! Total American GMC Sierra sales
|-
| 2001<ref>http://media.gm.com/news/sales/030103_decsales.html</ref>
| 210,154
|-
| 2002
| 202,045
|-
| 2003<ref>http://www.theautochannel.com/news/2004/01/06/175940.html</ref>
| 196,689
|-
| 2004<ref>http://www.theautochannel.com/news/2006/01/05/205609.html</ref>
| 213,756
|-
| 2005
| 229,488
|-
| 2006<ref>http://media.gm.com/servlet/GatewayServlet?target=http://image.emerald.gm.com/gmnews/viewmonthlyreleasedetail.do?domain=6&docid=31596</ref>
| 210,736
|-
| 2007
| 208,243
|-
| 2008<ref>http://media.gm.com/servlet/GatewayServlet?target=http://image.emerald.gm.com/gmnews/viewpressreldetail.do?domain=2&docid=51161</ref>
| 168,544
|}


== 1981 ==
==See also==
* [[Chevrolet pickup truck]] All Chevrolet pickup trucks
* [[Chevrolet Avalanche]] - [[SUT]]; A mix between the Suburban and Silverado
* [[General Motors C/K Trucks|Chevrolet C/K]] - Chevrolet's previous full-sized pickup
* [[Chevrolet S10]]/[[Chevrolet Colorado]] - Chevrolet's compact pickup
* [[List of hybrid vehicles]]


The 1981 model was virtually unchanged from 1980 and would be the last model year for the second generation Camaro. Total production had dropped down to 126,139 from a high of 282,571 in 1979 as potential would-be buyers were awaiting the all-new third-generation Camaro set for 1982 introduction. The Z28 was still powered by a 350 cubic-inch V8 that was rated at 190 horsepower, but that engine was now only available with an automatic transmission and those who preferred the four-speed stick had to opt for the smaller 165-horsepower 305, which was the only engine offered in Z28s sold in California, and then only with an automatic (Canadian models, however, could still get the 350 and 4-speed combination). RS models were dropped this year, but the RS designation would reappear in 1989.
==References==
.
{{reflist|2}}


== References ==
==External links==
{{commonscat|Second-generation Chevrolet Camaro}}
{{reflist}}


== External links ==
*[http://www.chevrolet.com/silverado Chevrolet.com] - Official Chevrolet Silverado Website
* [http://www.chevrolet.com/performance/ Chevrolet Camaro Concept] official Chevrolet site
*[http://www.GMC.com/sierra GMC.com] - Official GMC Sierra Website
* [http://media.gm.com/servlet/GatewayServlet?target=http://image.emerald.gm.com/gmnews/viewmonthlyreleasedetail.do?domain=74&docid=27934 2009 production annoucement] official GM press release
* {{dmoz|Recreation/Autos/Makes_and_Models/Chevrolet/Camaro/|Chevrolet Camaro}}


{{Camaro}}
{{Chevrolet Truck}}
{{Early Chevrolet cars}}
{{Chevrolet}}


[[Category:Chevrolet vehicles|Camaro 2]]
[[Category:All wheel drive vehicles]]
[[Category:Muscle cars|Chevrolet Camaro 2]]
[[Category:Chevrolet vehicles|Silverado]]
[[Category:Rear wheel drive vehicles|Chevrolet Camaro 2]]
[[Category:Flexible-fuel vehicles]]<!-- selected 2002-2005 models -->
[[Category:Coupes|Chevrolet Camaro 2]]
[[Category:Hybrid trucks]]
[[Category:1970s automobiles|Chevrolet Camaro 2]]
[[Category:Hybrid electric vehicles]]
[[Category:1980s automobiles|Chevrolet Camaro 2]]
[[Category:Pickup trucks]]
[[Category:Rear wheel drive vehicles]]
[[Category:1990s automobiles]]
[[Category:2000s automobiles]]
[[Category:2010s automobiles]]
[[Category:Vehicles introduced in 1998]]
[[Category:Goods manufactured in the United States]]
[[Category:Goods manufactured in Canada]]
[[Category:Vehicles with Four Wheel Steering]]

Latest revision as of 23:01, 9 February 2009

Chevrolet Silverado/GMC Sierra
2007 Chevrolet Silverado Regular Cab Z71
ManufacturerGeneral Motors
Also calledGMC Sierra
Chevrolet Cheyenne (Mexico Only)
Production1998-present
AssemblyOshawa, Ontario, Canada
Flint, Michigan, United States
Fort Wayne, Indiana, United States
Pontiac, Michigan, United States
Silao, Mexico
PredecessorChevrolet/GMC C/K
ClassFull-size pickup
Body style(s)2 door regular cab
3 door extended cab
4 door crew cab
Dually
LayoutFront-engine, rear-wheel drive / Four-wheel drive
ManualsService Manual

The Chevrolet Silverado (along with its GMC counterpart, the GMC Sierra), is the latest line of full-size pickup trucks from General Motors.

As of 2007, the Silverado pickup is the 2nd largest volume vehicle in the United States, behind the Ford F-Series pickup truck. Combined with platform-mate GMC Sierra, the platform usually outsells the Ford F-Series, which is actually made of two different platforms for standard and heavy duty models, not counting SUV derivatives such as Suburban, Tahoe, Escalade, or Yukon. For the first half of 2008, 231,320 Silverados were sold in the U.S.,[1] compared with 274,713 Ford F-Series.[2] With 83,174 GMC Sierras also sold in the same period, the GM vehicles outsold the Ford pickups by 14.5% (compared to just over 15% for the same period of 2007).


History

Although General Motors introduced its first pickup truck in 1930, the term "Silverado" was a designation only used to detail the higher-level trim for the Chevrolet C/K pickup trucks from 1975 through 1999. GMC used a few variations of the "Sierra" name (Sierra, High Sierra, Sierra Grande, Sierra Classic) to distinguish the different trim levels through 1987, though the "C/K" nomenclature was continued through 1999. "C" (or "R" for 1987) trucks had rear-wheel drive while "K" (or "V" in 1987) models had four-wheel drive. Both Chevrolet and GMC dropped the "C" and "K" designations in 1999.

The Chevrolet Silverado and GMC Sierra trucks have been essentially the same for their entire history. The Silverado today is generally advertised as the "lower" version, while the Sierra has more luxury options. There are some trim and option variations as well. Early models included variations in the engine and equipment, but the present differences are slight. The 1999 redesign included different grilles and interior trim, and certain features (e.g. Quadrasteer) were included at different times on the two trucks.


GMT800

GMT800 Half-ton
2003-2006 GMC Sierra 1500
Production1998-2007
PlatformGM GMT800 platform
Engine(s)Vortec 4300 (4.3 L) V6

Vortec 4800 (4.8 L) V8
Vortec 5300 (5.3 L) V8

Vortec 6000 (6.0 L) V8
Transmission(s)4-speed 4L60E automatic

4-speed 4L65E automatic
4-speed 4L80E automatic

5-speed manual
Wheelbase119 in (3,023 mm)
133 in (3,378 mm)
143.5 in (3,645 mm)
Length203 in (5,156 mm)
227 in (5,766 mm)
246 in (6,248 mm)
Hybrid: 230.2 in (5,847 mm)
Width79 in (2,007 mm)
Hybrid: 78.5 in (1,994 mm)
Height74 in (1,880 mm)
77 in (1,956 mm)
Hybrid 2WD: 71.2 in (1,808 mm)
Hybrid 4WD: 73.9 in (1,877 mm)

The GMT800 Silverado/Sierra 1500 (light pickup trucks) were released in 1998 as 1999 models. The "classic" light-duty GMT400 C/K trucks were continued in production for that first year alongside the new models, and the Heavy-Duty GMT400 pickups (alongside the GMT400 SUVs) were continued through 2000, with the new GMT800 Silverado/Sierra HD (Heavy Duty) introduced in 2001.

Light duty

There are a number of models of light-duty Silverados and Sierras, including the half-ton, SS, and Hybrid.

The light-duty trucks generally use the 1500 name. They are available in three cab lengths, 2-door short cab, 3 or 4-door extended cab, and front-hinged 4-door crew cab. Three cargo beds are available, including a 69.2 in (1757.7 mm) short box, 78.7 in (1999 mm) standard box, and a 97.6 in (2479 mm) long box. The short box is only available with the extended or crew cab, and is the only option on the latter.

For the first year, only the regular cab and 3-door extended cab were available, along with the Vortec 4300 V6 (regular cab only), Vortec 4800 V8, and the Vortec 5300 V8. A 4-door extended cab was added for 2000, and output on the 5.3 L engine increased by 15 hp (11 kW) and 10 lb·ft (14 N·m).

The 6.0 L Vortec 6000 V8 was added for the 2001 Heavy Duty models, rated at 300 hp (224 kW), with the GMC Sierra 1500 C3 getting an uprated 25 hp (19 kW) version of this engine. The Silverado Z71 got an optional lighter composite box, with a suspension package for towing, but lacked the high-output engine. The C3 became the Denali for 2002, and Quadrasteer was added.

GM launched a reworked version of the Silverado/Sierra in 2003, with a new front end, and a slightly updated rear end.

Models

Model Year Engine Power Torque
1500 Regular Cab 1999 4.3 L Vortec 4300 L35 or LU3 V6 195 hp (145 kW) 260 lb·ft (353 N·m)
1999 4.8 L Vortec 4800 V8 255 hp (190 kW) 285 lb·ft (386 N·m)
2000 270 hp (201 kW) 285 lb·ft (386 N·m)
1999 5.3 L Vortec 5300 V8 270 hp (201 kW) 315 lb·ft (427 N·m)
2000–2003 285 hp (213 kW) 325 lb·ft (441 N·m)
2004 295 hp (220 kW) 335 lb·ft (454 N·m)
1500 Extended Cab 1999 4.8 L Vortec 4800 V8 255 hp (190 kW) 285 lb·ft (386 N·m)
2000 270 hp (201 kW) 285 lb·ft (386 N·m)
1999 5.3 L Vortec 5300 V8 270 hp (201 kW) 315 lb·ft (427 N·m)
2000–2003 285 hp (213 kW) 325 lb·ft (441 N·m)
2004 295 hp (220 kW) 335 lb·ft (454 N·m)
2006 6.0 L Vortec 6000 V8 345 hp (257 kW) 380 lb·ft (515 N·m)
2008 6.0 L Vortec 6000 V8 367 hp (274 kW) 375 lb·ft (508 N·m)
2500 1999–2005 6.0 L Vortec 6000 V8 300 hp (224 kW) 360 lb·ft (488 N·m)
GMC Sierra C3 2001 6.0 L Vortec 6000 V8 325 hp (242 kW) 370 lb·ft (502 N·m)
GMC Sierra Denali 2002–2005
2006 6.0 L Vortec 6000 V8 345 hp (257 kW) 380 lb·ft (515 N·m)
Chevrolet Silverado SS 2003

GMC Sierra C3/Denali

Sierra Denali with Quadrasteer

GMC created an upscale version of its Sierra 1500 in 2001 called the Sierra C3. It used all-wheel drive and included the 6.0 L Vortec 6000 V8 rated at 350 hp (261 kW) with other upscale equipment. For 2002, the name was changed to Sierra Denali, but the specifications remained essentially the same except for the addition of Quadrasteer. The Denali received the 375 hp (280 kW) Vortec 6000 engine, previously used in the Silverado SS.

The Denali is rated for towing 9,100 lb (4,674 kg) and hauling 1,595 lb (715 kg) in the cargo box.

The Sierra Denali was initially equipped with Delphi's Quadrasteer system as standard equipment. It was a 4-wheel steering system that greatly reduced the truck's turning radius and improved lane changing while towing. General Motors dropped Quadrasteer from its entire lineup after 2005 due to poor sales of this expensive option.[3]

For the '07 model year, the Sierra Denali shares the same billet grille from the other Denali models, and also has the same dash as the '07 SUV's. The '07 Sierra Denali is the only half ton pickup that has a 6.2 liter with 403 hp (301 kW) and 425 lb·ft (576 N·m) of torque coupled to a six speed transmission. This truck is also an all wheel drive vehicle and goes 0-60 mph in 5.3 seconds.

Chevrolet Silverado SS

"

Vortec High Output / Vortec Max

2004 GMC Sierra with VHO package

The Vortec High Output (also know as the VHO by some enthusiasts) was first introduced in 2004 to a limited market (mainly consisting of Texas and several surrounding areas). The VHO package (under option code B4V) included several options previously not found on the standard 1500 model, most notably the LQ9 6.0 L V-8 engine (the same used for the Silverado SS and the Cadillac Escalade). The LQ9 motor was rated at 375 hp (280 kW) at 5200 rpm and 395 lb·ft (536 N·m) of torque at 4000 rpm, which was the same specifications shared in the SS models. The package also included one style of the newly introduced GM 20 inch wheels installed from the factory. The B4V package could only be ordered on an extended cab, or 4 door crew cab light duty, 2 or 4 wheel drive Silverado or Sierra. with or without Z71 packages. This marked the first time the LQ9 engine was available for a two wheel drive application. For the 2006 model year the Vortec Max package replaced the VHO with an array of similar features and new badges. It was also made available for crew cab models (in addition to the extended cab) and customers were able to purchase these trucks outside of the original market of the VHO. The Vortec Max Performance package boasts an industry leading 11,500 pounds towing capacity.

Hybrid

The engine compartment of a 2006 GMC Sierra Hybrid

GM launched a hybrid version of the Silverado/Sierra in 2005, becoming the first ever GM hybrid passenger vehicle.Known within GM as the Parallel Hybrid Truck or PHT it is not actually a parallel hybrid by the current defintition, but a type of mild hybrid design.The electric motor housed within the transmission flywheel housing, serves only to provide engine cranking/starting, battery charging, and powering accessories.The engine automatically shuts down as the truck comes to a stop and uses 36 Volt electric power to the starter/generator unit to restart the engine as the brake pedal is released. Besides the typical 12V automotive battery the PHT uses three additional 12 Volt valve regulated lead acid (VRLA) batteries mounted under the rear seat to store and provide power. The truck uses a 5.3 L Vortec 5300 V8 for primary propulsion power.

The PHT features four 120 volt 20 amp AC outlets mounted in the bed. These are particularly interesting to the building/construction contractor market, since they often require AC power when on the job. Additionally, the extra reserves of power for the accessories make this truck well-suited to that market, where trucks often sit at idle for hours at a time.

Availability was extremely limited at first, with commercial buyers getting the first allotment. Later in 2005, the truck was offered at retail in Alaska, California, Florida, Nevada, Oregon, Washington and Canada. For 2006-07 the truck was generally available to retail buyers throughout North America. The Parallel Hybrid Truck was discontinued for the 2008 model year with the release of the GMT900 truck line, however General Motors intends to offer the Chevrolet Silvrado and GMC Sierra equipped with a Two-Mode Hybrid powertrain for the 2009 model year.

Heavy Duty

GMT800 Heavy Duty
2005 Chevrolet Silverado 2500HD crew cab
Production2001-2007
PlatformGM GMT880 platform
Engine(s)6.0 L Vortec 6000 V8
8.1 L Vortec 8100 V8
6.6 L Duramax V8
Transmission(s)4-speed 4L65-E automatic
5-speed Allison 1000 automatic (2001-2005)
6-speed Allison 1000 automatic (2006-2007)
Wheelbase133 in (3,378 mm)
143.5 in (3,645 mm)
157.5 in (4,001 mm)
167 in (4,242 mm)
153 in (3,886 mm)
Length246.5 in (6,261 mm)
227.7 in (5,784 mm)
2006-07:
224.5 in (5,702 mm)
230.2 in (5,847 mm)
249 in (6,325 mm)
239.7 in (6,088 mm)
258.5 in (6,566 mm)
2001-05:
222.1 in (5,641 mm)
246.6 in (6,264 mm)
237.2 in (6,025 mm)
256.1 in (6,505 mm)
1999-2000 2500:
222 in (5,639 mm)
227.6 in (5,781 mm)
2001-02 3500: 256.2 in (6,507 mm)
Width1999-2004 2500:
78.5 in (1,994 mm)
2003-07: 79.7 in (2,024 mm)
2003-04 2500: 79.1 in (2,009 mm)
2001-02 3500:
96.1 in (2,441 mm)
Height77.3 in
76.2 in (1,935 mm)
1999-2002 2WD 2500:
73.7 in (1,872 mm)
74 in (1,880 mm)
74.1 in (1,882 mm)
1999-2002 2500:
74.2 in (1,885 mm)
74.4 in (1,890 mm)
74.5 in (1,892 mm)
2003-07 2500:
77 in (1,956 mm)
2001-02 3500:
76.7 in (1,948 mm)
76.5 in (1,943 mm)
76.3 in (1,938 mm)

The HD variant is a heavy-duty light truck. It is a strengthened version of the Silverado/Sierra light-duty, and is available in the 1500HD, 2500HD, and 3500 models. The 1500HD, introduced in 2001, offers a Vortec 6000 V8 with 300 hp (224 kW) at 5200 rpm and 360 lb·ft (488 N·m) of torque at 4000 rpm with a Hydra-Matic 4L80E four-speed automatic transmission. The 2500HD also offers an available Duramax V8 with 360 hp (268 kW) at 3000 rpm and 650 lb·ft (881 N·m) of torque at 1600 rpm. Also available is the Vortec 8100 V8 with 340 hp (254 kW) at 4200 rpm and 455 lb·ft (617 N·m) of torque at 3200 rpm.

The 2500HD has an available five-speed (six-speed for 2006-2007 models) Allison 1000 transmission. The Silverado 3500 offers the same engine/transmission features that the 2500HD does, however it is usually equipped with "dually" twin wheels at the rear and has a stronger suspension and axle. The HD models are primarily used for towing and high-weight cargo.

Towing capacity for the 1500HD is rated at 10,300 lb (4,672 kg), and can haul 3,129 lb (1,419 kg) in the bed. The 2500HD ups these ratings to 16,100 lb (7,303 kg) with the 8.1 liter engine or 10,600 lb (4808 kg) with the 6.0 liter engine, and 4,058 lb (1,841 kg), while the 3500 can tow 16,700 lb (7,575 kg) and haul 5,511 lb (2,500 kg). The addition of 4 wheel drive tends to reduce the towing and carrying capacity by 200 to 400 lb (181 kg), depending upon year and model. Other factors, such as options, can also affect these numbers.


GMT900

GMT900 Half-ton
2007 Chevrolet Silverado 1500 regular cab
Production2007-present
PlatformGM GMT900 platform
Engine(s)4.3 L V6 195 hp (145 kW)[4]

4.8 L V8 295 hp (220 kW)[4]
5.3 L V8 315 hp (235 kW)[4]
6.0 L V8 367 hp (274 kW)[4]

6.2 L V8 403 hp (301 kW)[4]
Transmission(s)4-speed automatic[4]
6-speed automatic[4]
WheelbaseRegular: 119 in (3,023 mm)
Extended & Crew: 143.5 in (3,645 mm)
LengthRegular: 205.6 in (5,222 mm)
Extended & Crew: 230.2 in (5,847 mm)
Hybrid: 229.9 in (5,839 mm)
WidthRegular & Extended: 79.9 in (2,029 mm)
Crew: 80 in (2,032 mm)
HeightRegular & Extended: 73.9 in (1,877 mm)
Crew: 73.8 in (1,875 mm)
Hybrid 4WD: 73.7 in (1,872 mm)
GMT900 Heavy Duty
Chevrolet Silverado 2500 HD
Production2007-present
PlatformGM GMT910 platform
Engine(s)6.0 L V8 353 hp (263 kW)[4]
6.6 L Duramax diesel V8 365 hp (272 kW)[4]
Transmission(s)6-speed 6L80E automatic[4]
6-speed Allison 1000 automatic[4]
WheelbaseVaries greatly
LengthVaries greatly
Width80 in (2,032 mm)
95.9 in (2,436 mm) (Towing mirrors)
Height76 in (1,930 mm)

The redesigned GMT900 generation of the Silverado/Sierra arrived in the last quarter of 2006 as a 2007 model. It features a redesigned exterior, interior, frame, and suspension as well as a power increases on certain engines. It takes styling cues from the 2007 GMT900 SUVs and the Chevrolet Colorado pickups. Like the GMT900 SUVs, these pickups also have greatly improved aerodynamics over their predecessors like steeply raked windshields and tighter panel gaps which improve fuel economy. The GMT800 models were continued in 2007 badged as "Classic", just as the GMT400 models continued for a year after the GMT800's introduction.

The new Silverado earned the North American Truck of the Year award for 2007 and was Motor Trend magazine's Truck of the Year for 2007. The half-ton Silverado has a starting price of $18,760 USD with its sibling, the GMC Sierra, being priced very similarly. Pricing for the Heavy Duty version begins at $24,575 for the 3/4-ton models, and $28,785 for the one-ton models. Like its predecessors, the new Silverado offers buyers a choice of two door regular cabs, four door extended cabs (with rear doors that now open 170 degrees similar to the Nissan Titan) and four door crew cabs with the rear doors opening in the same direction as the front doors. GM also offers the trucks in the traditional two and four wheel drive configurations.

The Generation III small block V8 engines offered in the GMT 800 trucks will be replaced in the GMT 900 series by the Generation IV small block V8 engine family, featuring upgrades such as increased power and Active Fuel Management on the 5.3 L and 6.0 L V8s. A new high performance 6.2 liter V8 (with 403 hp (301 kW) and 417 lb·ft (565 N·m) of torque) was introduced with the 2007 Cadillac Escalade and 2007 GMC Denali line, and is now available on the Silverado LTZ trim line. This addition now makes the Silverado/Sierra trucks the most powerful half-ton trucks available. After skipping the 2008 model year, with 2007 being the last for the GMT800 hybrid line, a two-mode hybrid model will be introduced in early 2008 as a 2009 model. [5] One notable omission is that the 8.1L big-block V8 is no longer offered on the Heavy Duty models, and no replacement has been announced.

The majority of the GMT 900 trucks continue to be equipped with the four speed transmission that was found on the GMT 800 platform. A more modern 6L80 6-speed transmission is standard equipment on the GMC Sierra Denali and the similar 6L90 is standard in all Heavy Duty models.[6] As production capacity is established, 6-speed transmissions are expected to replace 4-speed transmissions on the most truck models in coming years.

There are two dash options offered in the new Silverado and Sierra. A luxury-inspired dash that closely mimics the dash in their GMT900 SUVs, and a "pickup" dash that is more upright to make way for a passenger seat in place of a center console.

As of 2008, General Motors full size trucks are no longer sold in United States and Canada with manual transmission, only offered in Mexico in Silverado 1500 V6 engine and Silverado 3500.[7]

Military applications

COMBATT / MILCOT (Milverado)
Production2001-present
PlatformGM GMT910 platform
Engine(s)6.6 L Duramax Turbo diesel V8 210 hp (157 kW)[4]
Transmission(s)6-speed 6L80E automatic[4]
6-speed Allison 1000 automatic[4]
WheelbaseVaries greatly
LengthVaries greatly
Width80 in (2,032 mm)
95.9 in (2,436 mm) (Towing mirrors)
Height76 in (1,930 mm)

A military version of the 2003 Silverado is called MILCOTS (Militarized Commercial Off-The-Shelf or colloquially as the "Milverado") and is being purchased by the Canadian Forces. CF has ordered 861 units from GM Defense.

A similar but more armoured platform is being used by the US Army under the COMBATT (Commercially Based Tactical Truck) program. The GM bid beat rival bids from Chrysler (Dodge RAM 2500/3500), Ford (F-350 Super Duty) and Hummer (H1097A2 Wagon).

Awards

  • 1999 - Motor Trend magazine's Truck of the Year
  • 2001 - Motor Trend magazine's Truck of the Year (Heavy Duty Model)
  • 2001 - Car and Driver magazine's Best Pickup Truck
  • 2002 - Car and Driver magazine's Best Pickup Truck
  • 2003 - Car and Driver magazine's Best Pickup Truck
  • 2007 - North American Truck of the Year
  • 2007 - Motor Trend magazine's Truck of the Year
  • 2007 - ICOTY International Truck of the Year[8]
  • 2007 - Truckin' magazine's Truck of the Year

Marketing

Like a Rock campaign

Like a Rock campaign emphasized Chevrolet Silverado as the best-selling, longest lasting truck on the road. The campaign ended in the 2004 model year. The song was Like a Rock by Bob Seger.

Our Country. Our Truck. campaign

On September 26, 2006, Chevrolet announced plans for a multi-media marketing campaign to support the 2007 Silverado full-size pickup as an extension to Chevrolet's An American Revolution campaign.[9] The full campaign began on October 21, 2006[10] and featured the new tag line Our Country. Our Truck. The advertising videos used John Mellencamp's Our Country as their theme song. Two ads premiered during NBC's new Sunday Night Football in America.

The first video, named Anthem, was designed to showcase the good and bad of the past half century and how America has made it through difficult times. The video is filled with images of historic moments in recent American history, such as a nuclear explosion, Rosa Parks on a bus, Martin Luther King giving a speech, the site of the former World Trade Center in the months after 9/11, Hurricane Katrina's devastation, then shows the trucks working to rebuild the devastated places, and ends with the tagline: This is our country. This is our truck.[11] The final broadcast version did not include images of the nuclear explosion nor of the World Trade Center.[12] Anthem has been criticized for using black rights activists to sell trucks and implying that there was a parallel between the struggles of the United States and the ongoing struggle General Motors is facing in today's marketplace. However, a representative from GM stated that this was not the intent of the advertisement.[13] Rather, the intent was to show how the trucks are used for work purposes, and the main audience for these trucks is for work. The second video, titled Birthplace, showed average American developing vehicles by unconventional means.

The campaign also included a 28 minute long infomercial, premiered on 2006-12-9. The infomercial starred former NFL football player Howie Long and Gary White, General Motors' North American vehicle line executive for full-sized trucks.[14] The infomercial premiered on channels such as Speed Channel. A 24-page publication was to be included with magazines such as Motor Trend, Field & Stream and Popular Science.[15]

In January 2007, a Canadian version of Silverado ad started to appear, which was based on a variant of Birthplace previously shown on American channels[16]. The ad uses a squared fonts for the texts, with images of forklifting timber, boy scouts, Dale Earnhardt, 'This is Our Chat Room' replaced by a skating hockey player, lighthouse on a rocky shoreline, and hockey player Bobby Orr. At the end of the video, the message was replaced by The Next Generation Chevy Silverado. The ad was being criticized for being unoriginal, and not truly reflecting Canadian values.[17]

After winning the 2007 Motor Trend Truck of the Year award, another version of the ad showed the Silverado itself, with the message 2007 Motor Trend Truck of the Year at the end. Canadian version of the ad only has cosmetic and slogan changes after the Silverado had won its award.

Yearly American sales

Calendar Year Total American Silverado sales
2001[18] 716,051
2002 652,646
2003[19] 684,302
2004[20] 680,768
2005 705,980
2006[21] 636,069
2007 618,257
2008[22] 465,065
Calendar Year Total American GMC Sierra sales
2001[23] 210,154
2002 202,045
2003[24] 196,689
2004[25] 213,756
2005 229,488
2006[26] 210,736
2007 208,243
2008[27] 168,544

See also

References

  1. GM Media Online
  2. Ford Reports June, First Half Sales
  3. GM cuts 4-wheel steering - 02/18/05
  4. 4.00 4.01 4.02 4.03 4.04 4.05 4.06 4.07 4.08 4.09 4.10 4.11 4.12 4.13 "2008 Silverado Standard Features & Options". http://www.chevrolet.com/silverado/features/. Retrieved on 2008-07-21. 
  5. "Reuters Article Retrieved February 27, 2007.
  6. "[1]
  7. "[2]
  8. 2007 ICOTY International Truck of the Year
  9. Chevrolet Launches New 2007 Silverado "Our Country. Our Truck." Marketing Campaign
  10. Star-Spangled Ads: Chevy touts new pickups as distinctly American
  11. Aiming to Be the Truck of Patriots
  12. Ad Watch: Chevy Drops Nukes on Cutting Room Floor
  13. American Tragedies, to Sell Trucks
  14. New tune for Silverado
  15. Mellencamp Sings for Silverado
  16. Chevy Truck Country 3
  17. This is Theiiiirrrrr Country
  18. http://media.gm.com/news/sales/030103_decsales.html
  19. http://www.theautochannel.com/news/2004/01/06/175940.html
  20. http://www.theautochannel.com/news/2006/01/05/205609.html
  21. http://media.gm.com/servlet/GatewayServlet?target=http://image.emerald.gm.com/gmnews/viewmonthlyreleasedetail.do?domain=6&docid=31596
  22. http://media.gm.com/servlet/GatewayServlet?target=http://image.emerald.gm.com/gmnews/viewpressreldetail.do?domain=2&docid=51161
  23. http://media.gm.com/news/sales/030103_decsales.html
  24. http://www.theautochannel.com/news/2004/01/06/175940.html
  25. http://www.theautochannel.com/news/2006/01/05/205609.html
  26. http://media.gm.com/servlet/GatewayServlet?target=http://image.emerald.gm.com/gmnews/viewmonthlyreleasedetail.do?domain=6&docid=31596
  27. http://media.gm.com/servlet/GatewayServlet?target=http://image.emerald.gm.com/gmnews/viewpressreldetail.do?domain=2&docid=51161

External links