Body style: Truck
Segment: Large MPV
Production years: 2008, 2009, 2010, 2011, 2012, 2013
The 2008 GMC Sierra came on the market during the world financial crisis's harsh times in three body shapes, and the most convenient dual-use vehicle was the 1500 Crew Cab.
GMC was no rookie on the pickup game since it built vehicles for over a century and its specialty was on the utility-vehicles segment. The Sierra was already on its third generation, and thanks to its crew-cab version, it was a good choice for those who needed a truck for work and an outdoor vehicle for the weekend with their families. It was built on the T900 platform, which proved to be much better than the one it replaced it.
Like its predecessor, the Sierra was available in a few body versions, starting with a chassis-cab and going up to the big crew-cab version. Its raked windshield at 57 degrees decreased the wind noise and the aerodynamic resistance, increasing the fuel-efficiency. To add a more dynamic appearance, the Sierra featured flared wheel-arches. For the Crew Cab version, GMC offered the Sierra with a few bed length options, depending on the owner's needs.
Inside, the Sierra offered room for up to five passengers. Thanks to the new platform, the carmaker was able to build a flatter floor in the rear. That led to an increase in legroom for those sitting on the bench. At the front, the driver and its passenger enjoyed a big dashboard with a flat front side and a center stack for the climate-control unit and the audio/infotainment system, depending on the options.
The manufacturer offered the Sierra with a choice of four engines paired as standard to a 4-speed automatic gearbox. It was available either as a 2WD or 4WD.
ENGINE SPECS - 4.8L V8 4AT RWD (302 HP) | |
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Cylinders: | V8 |
Displacement: | 4807 cm3 |
Power: | 225 KW @ 5600 RPM 306 HP @ 5600 RPM 302 BHP @ 5600 RPM |
Torque: | 305 lb-ft @ 4600 RPM 414 Nm @ 4600 RPM |
Fuel System: | Multipoint Injection |
Fuel: | Gasoline |
Fuel capacity: | 26 gallons (98.4 L) |
TRANSMISSION SPECS | |
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Drive Type: | Rear Wheel Drive |
Gearbox: | 4-speed automatic |
BRAKES SPECS | |
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Front: | Ventilated Discs |
Rear: | Drums |
TIRES SPECS | |
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Tire Size: | P24570 R17 |
DIMENSIONS | |
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Length: | 230 in (5842 mm) |
Width: | 79.9 in (2029 mm) |
Height: | 73.8 in (1875 mm) |
Front/rear Track: | 68.1/67 in (1,730/1,702 mm) |
Wheelbase: | 143.5 in (3645 mm) |
Ground Clearance: | 9 in (229 mm) |
Cargo Volume: | 53.2 cuFT (1506 L) |
Aerodynamics (Cd): | 0.41 |
WEIGHT SPECS | |
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Unladen Weight: | 5489 lbs (2490 kg) |
Gross Weight Limit: | 7000 lbs (3175 kg) |
FUEL ECONOMY (NEDC) | |
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City: | 14 mpg US (16.8 L/100Km) |
Highway: | 19 mpg US (12.4 L/100Km) |
Combined: | 16.5 mpg US (14.3 L/100Km) |
Notes |
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U.S. Spec |
ENGINE SPECS - 5.3L V8 4AT RWD (315 HP) | |
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Cylinders: | V8 |
Displacement: | 5328 cm3 |
Power: | 235 KW @ 5200 RPM 320 HP @ 5200 RPM 315 BHP @ 5200 RPM |
Torque: | 335 lb-ft @ 4400 RPM 454 Nm @ 4400 RPM |
Fuel System: | Multipoint Injection |
Fuel: | Gasoline |
Fuel capacity: | 25.9 gallons (98.0 L) |
TRANSMISSION SPECS | |
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Drive Type: | Rear Wheel Drive |
Gearbox: | 4-speed automatic |
BRAKES SPECS | |
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Front: | Ventilated Discs |
Rear: | Drums |
TIRES SPECS | |
---|---|
Tire Size: | P24570 R17 |
DIMENSIONS | |
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Length: | 230 in (5842 mm) |
Width: | 79.9 in (2029 mm) |
Height: | 73.8 in (1875 mm) |
Front/rear Track: | 68.1/67 in (1,730/1,702 mm) |
Wheelbase: | 143.5 in (3645 mm) |
Ground Clearance: | 9 in (229 mm) |
Cargo Volume: | 53.2 cuFT (1506 L) |
Aerodynamics (Cd): | 0.41 |
WEIGHT SPECS | |
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Unladen Weight: | 5156 lbs (2339 kg) |
Gross Weight Limit: | 6800 lbs (3084 kg) |
FUEL ECONOMY (NEDC) | |
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City: | 15 mpg US (15.7 L/100Km) |
Highway: | 20 mpg US (11.8 L/100Km) |
Combined: | 17.5 mpg US (13.4 L/100Km) |
Notes |
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U.S. Spec |
ENGINE SPECS - 5.3L V8 FlexFuel 4AT RWD (326 HP) | |
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Cylinders: | V8 |
Displacement: | 5328 cm3 |
Power: | 240 KW @ 5200 RPM 326 HP @ 5200 RPM 322 BHP @ 5200 RPM |
Torque: | 340 lb-ft @ 4200 RPM 461 Nm @ 4200 RPM |
Fuel System: | Sequential Fuel Injection |
Fuel: | Gasoline |
Fuel capacity: | 25.9 gallons (98.0 L) |
TRANSMISSION SPECS | |
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Drive Type: | Front Wheel Drive |
Gearbox: | Automatic, 4 speed |
BRAKES SPECS | |
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Front: | Discs |
Rear: | Drums |
TIRES SPECS | |
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Tire Size: | P24570 R17 |
DIMENSIONS | |
---|---|
Length: | 230 in (5842 mm) |
Width: | 79.9 in (2029 mm) |
Height: | 73.8 in (1875 mm) |
Front/rear Track: | 68.1/67 in (1,730/1,702 mm) |
Wheelbase: | 143.5 in (3645 mm) |
Ground Clearance: | 9 in (229 mm) |
Cargo Volume: | 53.2 cuFT (1506 L) |
WEIGHT SPECS | |
---|---|
Unladen Weight: | 5156 lbs (2339 kg) |
Gross Weight Limit: | 6800 lbs (3084 kg) |
FUEL ECONOMY (NEDC) | |
---|---|
City: | 14 mpg US (16.8 L/100Km) |
Highway: | 20 mpg US (11.8 L/100Km) |
Combined: | 17 mpg US (13.8 L/100Km) |
Notes |
---|
U.S. Spec |
ENGINE SPECS - 6.2L V8 4AT RWD (403 HP) | |
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Cylinders: | V8 |
Displacement: | 6162 cm3 |
Power: | 301 KW @ 5700 RPM 409 HP @ 5700 RPM 404 BHP @ 5700 RPM |
Torque: | 417 lb-ft @ 4300 RPM 565 Nm @ 4300 RPM |
Fuel System: | Multipoint Injection |
Fuel: | Gasoline |
Fuel capacity: | 25.9 gallons (98.0 L) |
TRANSMISSION SPECS | |
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Drive Type: | Rear Wheel Drive |
Gearbox: | 4-speed automatic |
BRAKES SPECS | |
---|---|
Front: | Ventilated Discs |
Rear: | Drums |
TIRES SPECS | |
---|---|
Tire Size: | P24570 R17 |
DIMENSIONS | |
---|---|
Length: | 230 in (5842 mm) |
Width: | 79.9 in (2029 mm) |
Height: | 73.8 in (1875 mm) |
Front/rear Track: | 68.1/67 in (1,730/1,702 mm) |
Wheelbase: | 143.5 in (3645 mm) |
Ground Clearance: | 9 in (229 mm) |
Cargo Volume: | 53.2 cuFT (1506 L) |
Aerodynamics (Cd): | 0.41 |
WEIGHT SPECS | |
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Unladen Weight: | 5489 lbs (2490 kg) |
Gross Weight Limit: | 7000 lbs (3175 kg) |
FUEL ECONOMY (NEDC) | |
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City: | 13 mpg US (18.1 L/100Km) |
Highway: | 19 mpg US (12.4 L/100Km) |
Combined: | 16 mpg US (14.7 L/100Km) |
Notes |
---|
U.S. Spec |
ENGINE SPECS - 6.0L V8 6AT RWD (333 HP) | |
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Cylinders: | V8 |
Displacement: | 5967 cm3 |
Power: | 248 KW @ 5100 RPM 332 HP @ 5100 RPM 333 BHP @ 5100 RPM |
Torque: | 367 lb-ft @ 4100 RPM 498 Nm @ 4100 RPM |
Fuel System: | Multipoint Injection |
Fuel: | Hybrid |
TRANSMISSION SPECS | |
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Drive Type: | Rear Wheel Drive |
Gearbox: | 4-speed automatic |
BRAKES SPECS | |
---|---|
Front: | Ventilated Discs |
Rear: | Discs |
TIRES SPECS | |
---|---|
Tire Size: | P24570 R17 |
DIMENSIONS | |
---|---|
Length: | 230 in (5842 mm) |
Width: | 79.9 in (2029 mm) |
Height: | 73.8 in (1875 mm) |
Front/rear Track: | 68.1/67 in (1,730/1,702 mm) |
Wheelbase: | 143.5 in (3645 mm) |
Ground Clearance: | 9 in (229 mm) |
Cargo Volume: | 53.2 cuFT (1506 L) |
Aerodynamics (Cd): | 0.41 |
WEIGHT SPECS | |
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Unladen Weight: | 5289 lbs (2399 kg) |
Gross Weight Limit: | 6800 lbs (3084 kg) |
FUEL ECONOMY (NEDC) | |
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City: | 21 mpg US (11.2 L/100Km) |
Highway: | 22 mpg US (10.7 L/100Km) |
Combined: | 21.5 mpg US (10.9 L/100Km) |
Notes |
---|
U.S. Spec |
ENGINE SPECS - 5.3L V8 FlexFuel RWD (330 HP) | |
---|---|
Cylinders: | V8 |
Displacement: | 5328 cm3 |
Power: | 243 KW @ 5200 RPM 331 HP @ 5200 RPM 326 BHP @ 5200 RPM |
Torque: | 348 lb-ft @ 4400 RPM 472 Nm @ 4400 RPM |
Fuel System: | Sequential Fuel Injection |
Fuel: | Ethanol |
TRANSMISSION SPECS | |
---|---|
Drive Type: | Rear Wheel Drive |
Gearbox: | 4-speed automatic |
BRAKES SPECS | |
---|---|
Front: | Ventilated Discs |
Rear: | Drums |
TIRES SPECS | |
---|---|
Tire Size: | P24570 R17 |
DIMENSIONS | |
---|---|
Length: | 230 in (5842 mm) |
Width: | 79.9 in (2029 mm) |
Height: | 73.8 in (1875 mm) |
Front/rear Track: | 68.1/67 in (1,730/1,702 mm) |
Wheelbase: | 143.5 in (3645 mm) |
Ground Clearance: | 9 in (229 mm) |
Cargo Volume: | 53.2 cuFT (1506 L) |
Aerodynamics (Cd): | 0.41 |
WEIGHT SPECS | |
---|---|
Unladen Weight: | 5156 lbs (2339 kg) |
Gross Weight Limit: | 6800 lbs (3084 kg) |
FUEL ECONOMY (NEDC) | |
---|---|
City: | 14 mpg US (16.8 L/100Km) |
Highway: | 20 mpg US (11.8 L/100Km) |
Combined: | 17 mpg US (13.8 L/100Km) |
Notes |
---|
U.S. Spec |