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2008 GMC Sierra 1500 Crew Cab Specifications

  
Powertrain  
PowertrainInternal Combustion
Engine  
ConfigurationV
Cylinders8
Fuel TypeGasoline
Displacement (cc)532848075328480759676172
Max. Power (bhp)315295315295367403
Max. Power @RPM520056005200560055005700
Max. Torque (lbft)338305338305375417
Max. Torque @RPM44004800440048004300
Transmission  
Transmission TypeAutomatic
Forward Gears46
Driveline  
Driven WheelsRWD4WDRWD4WDRWDAWD
Body  
Generic TypeTruck
No Side Doors4
Vehicle SizeLarge
Convertible TopNo
Exterior Dimensions  
Curb Weight (lb)514252785142527852265386
Wheelbase (in)143.5
Height - Body (in)73.8
Width - Body (in)80
Length (in)230.2
Front Track (in)68.1
Rear Track (in)67
Chassis  
Chassis TypeBody-on-Frame
Engine PositionFront
Suspension  
Front Suspension - TypeIndependent
Rear Suspension - TypeSolid axle
Brakes  
Front Brakes - TypeDisc
Rear Brakes - TypeDrum
Wheels / Tires  
Tire Size F (,R)265/70R17265/65R18
Seating  
Rows of Seats2
Interior Dimensions  
Head Room - 1st Row (in)41.2
Head Room - 2nd Row (in)40.5
Shlder Room - 1st Row (in)65.2
Shlder Room - 2nd Row (in)65.1
Hip Room - 1st Row (in)62.5
Hip Room - 2nd Row (in)65.4
Leg Room - 1st Row (in)41.3
Leg Room - 2nd Row (in)38.7
Seating Positions - 1st Row2
Seating Positions - 2nd Row3
Utility  
Cargo ConfigurationBed
Fuel Economy  
EPA City (mpg)15141312
EPA Hwy (mpg)20181918171918