AdView the GMC Sierra 1500 & Locate a Vehicle Near You. Visit GMC.com. Available Duramax® 3.0L Turbo Diesel, With Estimated 305 Horsepower & 495 lb-ft Torque.
Advanced Technology · Five Exterior Colors · View Top Specs
Models: Sierra 1500 AT4, Sierra 1500 AT4X, Sierra 1500 Denali, Sierra 1500 …
