"The new 2015 GMC Sierra HD lineup helps customers tackle tough ... are offered on SLE and SLT – including All Terrain – and Denali (late availability), including segment-first back-up lamps.

It’s important to carefully check the trims of the car you’re interested in to make sure that you’re getting the features you want, and aren’t overpaying for those you don’t want.

Please use care in your use of the information provided. How much horsepower and torque does a 2015 GMC Sierra 3500HD WT Regular Cab LWB SRW have? The 2015 GMC Sierra 3500HD WT Regular Cab LWB SRW ...