About the Sierra 1500
The GMC Sierra 1500 is a full-size pickup truck. It comes available with one of three cab sizes: regular, extended double cab, and 4-door crew cab — each also offering a standard or long box bed and either rear-wheel drive or all-wheel drive. The base models are outfitted with a direct-injected 4.3L V6 EcoTec3 with with active fuel management. Upgrades include a 6.2-liter V8 engine that produces 420 hp with 450 lb.-ft. of torque, making it one of the most powerful towing machines on the market with a 9,400-pound capacity. Visit Thompson Buick GMC in Raleigh, North Carolina to test drive it today.