2014 GMC Sierra 1500 Base is a Truck (Double Cab) model with 6-speed shiftable automatic transmission. This is a four wheel drive model With a power of 285 HK and 413,58 Nm of torque. An urban consumption is 16,62 l/100 km. The engine has a capacity of 4.30L with V6 cylinders. To view detailed specifications like fuel consumption and dimensions, please scroll below.