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GMC Sierra 1500 | View Inventory at GMC.com
https://www.gmc.com › Sierra › Cab
Sponsored Available Duramax® 3.0L Turbo Diesel, With Estimated 305 Horsepower & 495 lb-ft Torqu…Full Vehicle Gallery · Powerful Performance · Advanced Technology · Locate a GMC Dealer
Models: Sierra 1500 AT4, Sierra 1500 AT4X, Sierra 1500 Denali, Sierra 1500 Elevation