2005 GMC Sierra 1500 SLE is a Truck (Regular Cab) model with 4-speed automatic transmission. This is a four wheel drive model With a power of 285 HP and 295.00 ft lbs of torque. An urban consumption is 14.00 MPG. The engine has a capacity of 4.80L with V8 cylinders. To view detailed specifications like fuel consumption and dimensions, please scroll below.