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Chevrolet Silverado (second generation) | |
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Overview | |
Also called | GMC Sierra |
Production | September 2006 – 2013 |
Assembly |
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Designer | Wayne Cherry (2003, 2004) [2] |
Body and chassis | |
Platform |
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Powertrain | |
Engine |
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Transmission | 4-speed 4L60-E automatic [3] [4] 4-speed 2ML70 (2-mode hybrid) [4] [5] 6-speed manual (4.3 L V6 in Mexico only) 6-speed 6L80 automatic [3] [4] [6] |
Dimensions | |
Wheelbase |
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Length |
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Width |
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Height |
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Chronology | |
Predecessor | Chevrolet Silverado (first generation) |
Successor | Chevrolet Silverado (third generation) |
The second generation of the Chevrolet Silverado is a series of trucks manufactured by General Motors from 2006 until 2013 under the Chevrolet brand, and also under the GMC brand as the GMC Sierra.
The 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 power increases on certain engines. Like the previous generation GMT800's and earlier C/K lines, it takes many styling cues from the GMT900 SUVs of the same year. Like the GMT900 SUVs, these pickups have improved aerodynamics over their predecessors thanks to steeply raked windshields and tighter panel gaps which help improve fuel economy. The previous GMT800 models were continued through 2007 badged as "Classic," just as the GMT400 models continued for two years after the GMT800's introduction.
The second-generation Silverado earned the North American Truck of the Year award for 2007 and was Motor Trend magazine's Truck of the Year for 2007.
Like its predecessors, the new Silverado offers buyers a choice of two-door regular cabs, four-door extended cabs (with front-opening rear doors that now open 170 degrees similar to the Nissan Titan) and four-door crew cabs. GM also offers the trucks in the traditional two- and four-wheel-drive configurations. The Silverado and Sierra 1500 Work Truck trim level now adds a crew cab configuration.
For the 2007 model year, the Sierra Denali shares the same billet grille from the other Denali models, and also has the same dash as the 2007 SUVs. The 2007 Sierra Denali was initially the only half-ton pickup that had a 6.2L V8 engine with 403 hp (301 kW) and 417 lb⋅ft (565 N⋅m) of torque coupled to a six-speed automatic transmission. The Denali is also an optional all-wheel-drive vehicle and can reach 0–60 mph (0–97 km/h) in 6.3 seconds.
The Generation III small-block V8 engines offered in the GMT800 trucks were replaced in the GMT900 series by the Generation IV small-block V8 engine family, featuring upgrades such as increased power and Active Fuel Management on the 5.3L and 6.0L engines. A new high-performance 6.2L V8 (with 403 hp (301 kW) and 417 lb⋅ft (565 N⋅m) of torque) was introduced with the 2007 Cadillac Escalade and GMC Sierra/Yukon Denali line, and was made available in the Silverado 1500 for MY 2009.[ original research? ]
After skipping the 2008 model year, with 2007 being the last for the GMT800 hybrid line, a two-mode hybrid model was introduced in late 2008 as a 2009 model. However, poor sales led General Motors to discontinue the Silverado/Sierra Hybrid along with the Chevrolet Tahoe/GMC Yukon/Cadillac Escalade Hybrid and Avalanche/Escalade EXT after the 2013 model year, though it was one of the first two hybrid pickup trucks to be manufactured. [7] Available in either two- or four-wheel drive, and exclusively in a Crew Cab configuration, the Silverado/Sierra 1500 Hybrid is powered by a 6.0-liter V8. It is joined by two 60-kilowatt electric motors supplied by a nickel–metal hydride battery pack under the rear seat. On its own, the V8 is rated at 332 horsepower and 367 pound-feet of torque. GM engineers say that combined output with the electric motors is 379 hp. [8] The unique 2ML70 transmission / hybrid drive unit houses the electric motors along with three planetary gear sets and four traditional clutches. [9]
As of 2008, GM full-size trucks were no longer sold in United States and Canada with manual transmissions; they were only offered in Mexico in the Silverado 1500 with 4.3L V6 and Silverado 3500. [10]
There were two dash options offered in this generation Silverado and Sierra: a luxury-inspired dash that closely mimics the dash in their GMT900 SUVs (LTZ/SLT trims), and a more traditional upright dash to make room for a passenger seat in place of a center console (lower trims).[ citation needed ]
All Silverado and Sierra 1500 models received a revised bumper and shortened front fascia for the 2009 model year, and extended and crew cab models equipped with the Vortec 5300 V8 received a new six-speed 6L80 automatic transmission. The Vortec 6200 V8 was made available for Silverado LT/LTZ and Sierra SLE/SLT models. Bluetooth was added to the equipment list, becoming standard on Denali, SLT, and LTZ, and optional on SLE and LT, as was an optional backup camera. An integrated trailer brake controller, first available on the Silverado and Sierra HD for 2007, is now an option on 1500 series trucks. The XFE package was new for 2009, available only on Silverado 1500 Crew Cab LT 2WD models. It included the 5.3L Vortec V8 with Active Fuel Management, a soft tonneau cover, XFE badging, aluminum wheels, and low rolling resistance tires.
A refresh followed with all 2010 models, including new interior door panels (which moved the handle forward and added an additional cup holder), and a six-speed automatic transmission on Regular Cab models with the 5.3L V8 was also made standard. The 6.2L V8 was given wider availability, now being optional on LT and SLE Extended and Crew Cabs, completely supplanting the light-duty Vortec 6000 V8 in the process. The new Z71 Appearance Package was optional on LT and LTZ, which included body-color grille and front fascia, body-color door handles and mirror caps, unique Z71 bed decals, chrome sill plates, and a unique Z71 gauge cluster. Two new exterior colors were added: Taupe Gray Metallic and Sheer Silver Metallic.[ citation needed ]
For 2012, the Silverado and Sierra 1500 received another refresh. This time, the Silverado was given new grille and front fascia treatments for both LT and LTZ models. A newly redesigned touch-screen navigation radio was optional on LTZ, SLT, and Denali. Trailer sway control and hill start assist are now standard on all models. Cooled seats were made optional on LTZ and SLT, and the woodgrain trim was replaced with brushed aluminum.[ citation needed ]
GMT900 Heavy Duty | |
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Overview | |
Production | 2007–2014 |
Designer | Wayne Cherry (2004) |
Body and chassis | |
Platform | GM GMT910 platform: GMT911 (Chevrolet Silverado) GMT912 (GMC Sierra) |
Powertrain | |
Engine |
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Transmission | 6-speed 6L90 automatic [3] [4] 6-speed Allison 1000 automatic [3] 6-speed manual (3500 in Mexico only) |
Dimensions | |
Wheelbase |
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Length |
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Width | 80 in (2,032 mm) 95.9 in (2,436 mm) (3500HD DRW) |
Height | 76 in (1,930 mm) |
For the first time, the 8.1L big block V8 is no longer offered on the Heavy-Duty models, and no replacement was announced. The 6L90 6-speed automatic transmission is standard on all HD models. The Allison 1000 transmission is paired with the optional Duramax turbo-diesel instead.
For 2011, the HD models were upgraded with a new fully boxed high strength steel frame from front to rear improving stiffness by 92 percent with bigger rear springs, larger engine and transmission mounts and new hydraulic body mounts to improve the ride. The front suspension incorporates new upper and lower control arms and new torsion bars tailored to one of five different gross axle weight ratings. Upper control arms are constructed from forged steel that is both stronger and lighter than the previous arms, while the new lower arms are cast iron to maximize load capacity. Using a unique torsion bar for each gross weight rating allows for better control over vehicle height, resulting in improved handling and better alignment for reduced tire wear. These improvements allow for up to a 6,000-pound front axle weight rating, allowing all 4WD trucks to accommodate a snowplow.
Additional front suspension enhancements come from new urethane bump stops, two per side. The upper shock mount has been changed from a single stem mount to a two-bolt design to eliminate the possibility of squeaks and thumps.
The rear suspension design uses asymmetrical leaf springs that are wider and capable of greater load handling. The design features three-inch-wide leaves, with front and rear spring sections of different lengths to reduce the twisting that can result in axle hop and loss of traction. The 2500HD uses a two-stage design with a rating of 6,200 lb (2,812 kg), and 3500HD models have a three-stage design with 7,050 lb (3,198 kg) and 9,375 lb (4,252 kg) ratings on single-wheel and dual-wheel models, respectively.
Model | Year | Engine [3] [4] | Power | Torque |
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1500 | 2007–2013 | 4.3 L Vortec 4300 V6 | 195 hp (145 kW) at 4600 rpm | 260 lb⋅ft (353 N⋅m) at 2800 rpm |
2007–2008 | 4.8 L Vortec 4800 V8 | 295 hp (220 kW) at 5600 rpm | 305 lb⋅ft (414 N⋅m) at 4800 rpm | |
2009 | 305 lb⋅ft (414 N⋅m) at 4600 rpm | |||
2010–2013 | 302 hp (225 kW) at 5600 rpm | 305 lb⋅ft (414 N⋅m) at 4600 rpm | ||
2007–2009 | 5.3 L Vortec 5300 V8 | 315 hp (235 kW) at 5200 rpm | 338 lb⋅ft (458 N⋅m) at 4400 rpm | |
2010–2013 | 315 hp (235 kW) at 5300 rpm | 335 lb⋅ft (454 N⋅m) at 4400 rpm | ||
2007–2008 | 6.0 L Vortec 6000 V8 | 367 hp (274 kW) at 5500 rpm | 375 lb⋅ft (508 N⋅m) at 4300 rpm | |
2009 | 367 hp (274 kW) at 5600 rpm | 375 lb⋅ft (508 N⋅m) at 4300 rpm | ||
2009–2013 | 6.2 L Vortec 6200 V8 | 403 hp (301 kW) at 5700 rpm | 417 lb⋅ft (565 N⋅m) at 4300 rpm | |
2500HD/3500HD | 2007–2008 | 6.0 L Vortec 6000 V8 | 353 hp (263 kW) at 5400 rpm | 373 lb⋅ft (506 N⋅m) at 4400 rpm |
2009–2014 | 360 hp (268 kW) at 5400 rpm | 380 lb⋅ft (515 N⋅m) at 4200 rpm | ||
2007 | 6.6 L Duramax V8 | 360 hp (268 kW) at 3200 rpm | 650 lb⋅ft (881 N⋅m) at 1600 rpm | |
2007–2010 | 365 hp (272 kW) at 3200 rpm | 660 lb⋅ft (895 N⋅m) at 1600 rpm | ||
2011–2014 | 397 hp (296 kW) at 3000 rpm | 765 lb⋅ft (1,037 N⋅m) at 1600 rpm | ||
Silverado XFE | 2009 | 6.0 L Vortec 6000 V8 | 332 hp (248 kW) at 5100 rpm | 367 lb⋅ft (498 N⋅m) at 4100 rpm |
Silverado Hybrid | 2009–2013 |
For the 2011 model year of the Silverado/Sierra, the production of 1500 crew cab models partially moved from Silao, Mexico, to Flint, Michigan. [11]
The Silverado comes standard with four-wheel ABS. StabiliTrak and side curtain airbags are optional on certain trim levels.
The IIHS gave the Silverado a "Good" score in their frontal crash test. The 2007-09 models equipped with or without optional side curtain airbags received a "Poor" rating in the side impact test. [13] For 2010, the side structure was strengthened, side torso airbags were added, and side airbags became standard leading to the IIHS side impact overall rating improving to "Acceptable" and the overall side structure rating improved from "Poor" to "Acceptable." [14] The crew cab variant of the 2011–13 Silverado is also rated "Marginal" in the IIHS roof strength test. [15]
In 2011, the developer of the Chevrolet Volt and former vice chairman Bob Lutz joined VIA Motors in developing electric versions of the Chevrolet Silverado/GMC Sierra called the VIA VTrux.
The Chevrolet Avalanche is a four-door, five- or six-passenger pickup truck that was manufactured by General Motors. The Avalanche was a hybrid between the Chevrolet Suburban SUV and the Chevrolet Silverado pickup truck, sharing the chassis with the Suburban. Unlike a typical pickup truck where the bed is mounted separately from the cab on the frame, the bed of the Avalanche was integrated with the cab body.
The GMC Envoy is a mid-size SUV manufactured and marketed by General Motors for the 1998 to 2009 model years over two generations. Adopting a nameplate used by GM Canada, the Envoy was a rebadged variant of the Chevrolet TrailBlazer, Oldsmobile Bravada, Buick Rainier, Isuzu Ascender, and Saab 9-7X.
The Chevrolet Silverado is a range of trucks manufactured by General Motors under the Chevrolet brand. Introduced for the 1999 model year, the Silverado is the successor to the long-running Chevrolet C/K model line. Taking its name from the top trim level from the Chevrolet C/K series, the Silverado is offered as a series of full-size pickup trucks, chassis cab trucks, and medium-duty trucks. The fourth generation of the model line was introduced for the 2019 model year.
The Chevrolet C/K is a series of trucks that was manufactured by General Motors from the 1960 to 2002 model years. Marketed by both the Chevrolet and GMC divisions, the C/K series encompassed a wide range of vehicles. While most commonly associated with pickup trucks, the model line also included chassis-cab trucks and medium-duty trucks and served as the basis for GM full-size SUVs. Through its entire production, the model line competed directly against the Ford F-Series and the Dodge D series.
The General Motors LS-based small-block engines are a family of V8 and offshoot V6 engines designed and manufactured by American automotive company General Motors. First introduced in 1997, the family is a continuation of the earlier first- and second-generation Chevrolet small-block engine, of which over 100 million have been produced altogether, and is also considered to be one of the most popular V8 engines ever. Spanning three generations, a new, sixth generation is expected to enter production soon. Various small-block V8s were and still are available as crate engines.
The Chevrolet Suburban is a series of SUVs built by Chevrolet since the 1935 model year. The longest-used automobile nameplate in the world, the Chevrolet Suburban is currently in its twelfth generation, introduced for 2021. Beginning life as one of the first metal-bodied station wagons, the Suburban is the progenitor of the modern full-size SUV, combining a wagon-style body with the chassis and powertrain of a pickup truck. Alongside its Advance Design, Task Force, and C/K predecessors, the Chevrolet Silverado currently shares chassis and mechanical commonality with the Suburban and other trucks.
The Chevrolet Tahoe, and its badge-engineered GMC Yukon counterpart, are full-size SUVs and other trucks from General Motors, offered since 1994 and 1991, respectively. Since 1982, Chevrolet and GMC sold two different-sized SUVs under their "Blazer" and "Jimmy" nameplates, by introducing the smaller S-10 Blazer and GMC S-15 Jimmy for the 1983 model year, below the full-size Blazer and Jimmy models. This situation lasted into the early 1990s. GMC first rebadged the full-size Jimmy as the "Yukon" in 1991. Chevrolet however waited until 1994, when they rebadged the redesigned mid-size S-10 Blazer the "new Blazer," while renaming the full-size Blazer as the "Tahoe." The name Tahoe refers to the rugged and scenic area surrounding Lake Tahoe in the western United States, and was originally used as a trim level on S-10 models. The name Yukon refers to the Yukon territory of northern Canada.
The Chevrolet Colorado, is a series of compact pickup trucks marketed by American automaker General Motors. They were introduced in 2004 to replace the Chevrolet S-10 and GMC S-15/Sonoma compact pickups. The Colorado is named after the U.S. state of Colorado, while the Canyon took its name from the deep chasm between cliffs.
The Chevrolet Express is a series of full-size vans produced by General Motors since 1996. The successor to the Chevrolet G-series van, the Express is produced in passenger and cargo variants. Alongside the standard van body, the line is offered as a cutaway van chassis; the latter vehicle is a chassis cab variant developed for commercial-grade applications, including ambulances, buses, motorhomes, and small trucks.
Flint Assembly is an automobile factory operated by General Motors in Flint, Michigan. It is the city's only vehicle assembly plant after the closure of Buick City. Flint Truck Assembly is also GM's oldest, still operating assembly plant in North America. As of 2022, the Flint factory currently produces full-size pickup trucks. Engine block and cylinder heads were cast at Saginaw Metal Casting Operations, internal engine components were created at Bay City Powertrain and Grand Rapids Operations, and the engines were then assembled at Tonawanda Engine and Romulus Engine. For most of the 20th century Flint Assembly was the home factory for all Chevrolet vehicles.
Denali is a nameplate used by GMC for its highest trim level on its vehicles. Vehicles with the Denali trim option carry list prices up to 47% higher than base models. Prices range from $38,600 for GMC Terrain to $109,410 for a top-of-the-line Yukon XL Denali Ultimate.
The Chevrolet Kodiak and GMC TopKick are a range of medium-duty trucks that were produced by the Chevrolet and GMC divisions of General Motors from 1980 to 2009. Introduced as a variant of the medium-duty C/K truck line, three generations were produced. Slotted between the C/K trucks and the GMC Brigadier Class 8 conventional, the Kodiak/TopKick were developed as a basis for vocationally oriented trucks, including cargo haulers, dump trucks, and similar vehicles; on later generations, both cutaway and cowled-chassis variants were produced for bus use.
The GMT800 was a General Motors full-size truck platform used from the 1999 through 2009 model years. It is the foundation for the Chevrolet Silverado and GMC Sierra pickups; and the derivative GMT820 and GMT830 versions for the Chevrolet Tahoe/GMC Yukon and the Chevrolet Suburban/GMC Yukon XL full-size SUVs, respectively. This platform was the successor to the GMT400 series of C/K pickups and SUVs, and was replaced for 2007 by the GMT900 line.
The 6L 50 is a 6-speed longitudinally-mounted automatic transmission produced by General Motors. It is very similar in design to the larger GM 6L 80 and 6L 90, and is produced at GM Powertrain plants in Toledo, Ohio; Silao, Guanajuato, Mexico; and by the independent Punch Powerglide company in Strasbourg, France.
The Chevrolet 90° V6 family of V6 engines began in 1978 with the Chevrolet 200 cu in (3.3 L) as the base engine for the all new 1978 Chevrolet Malibu. The original engine family was phased out in early 2014, with its final use as the 4.3 L (262 cu in) V6 engine used in Chevrolet and GMC trucks and vans. Its phaseout marks the end of an era of Chevrolet small-block engine designs dating back to the 1955 model year. A new Generation V 4.3 L (262 cu in) V6 variant entered production in late 2013, based on the LT1 small block V8 and first used in the 2014 Silverado/Sierra 1500 trucks.
GMT K2XX is an assembly code for a vehicle platform architecture developed by General Motors for its line of full-size trucks and large SUVs that started production with the 2014 model year. The "XX" is a placeholder for the last two digits of the specific assembly code for each model. The platform, which replaced the GMT900 series that had been in production from 2007 to 2013, was introduced in April 2013 for the 2014 Model Year on the trucks, followed by the December 2013 production on the 2015 large SUVs that debuted in February 2014. The GMT K2XX products are being produced at four GM assembly plants: Arlington, Flint, and Fort Wayne in the United States, along with Silao Assembly in Mexico for the crew cab light duty pickups.
The fourth generation of the C/K series is a range of trucks that was manufactured by General Motors. Marketed by the Chevrolet and GMC brands from the 1988 to the 2002 model years, this is the final generation of the C/K model line. In a branding change, GMC adopted the GMC Sierra nameplate for all its full-size pickup trucks, leaving the C/K nomenclature exclusive to Chevrolet.
The Chevrolet TrailBlazer is a mid-size SUV produced by Chevrolet, a division of General Motors. The nameplate was first used in North America from 2001 to 2008; in 2009, it was replaced by the Traverse, as a crossover SUV. In 2011, production of a newly-redesigned version of the Trailblazer for the Asian and Brazilian markets began.
The first generation of the Chevrolet Silverado is a series of trucks manufactured by General Motors from 1998 until 2007 under the Chevrolet brand and also as the GMC Sierra. Built on the new GMT800 platform, the Silverado/Sierra 1500 and 2500 pickup trucks were first released in August 1998 as 1999 models. The "classic" light-duty GMT400 C/K trucks were kept in production alongside the new types for the first model year, while the heavy-duty GMT400 pickups were continued until 2000, with the new GMT800 Silverado/Sierra HD released in model year 2001. A 3500 model was added later for 2001, with the introduction of the HD moniker. A refresh for 2003 models was introduced in 2002, bringing slight design changes and an upgrade to the audio and HVAC controls. The 2007 GMT800 trucks, built after the new GMT900 had gone on sale, used the name Classic to denote the difference between the two generations.
The eighth generation, GMT400-based Chevrolet Suburban and its derivatives was introduced in December 1991 for the 1992 model year. The C/K pickup had already switched to the newer platform in 1987 for the 1988 model year. Both 2WD and 4WD models—designated "C" and "K"—were offered, as well as half-ton and three-quarter-ton models.
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