2026 GMC Sierra 2500HD AT4X Crew Cab 4WD

Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,Sun/Moonroof,Gooseneck / 5Th Wheel Prep Package -- Hitch Platform To Accept Gooseneck Or 5Th Wheel Hitch.,Leather Seats,Navigation System,High Idle Switch,Keyless Start,Heads-Up Display,Cooled Front Seat(S),Emissions; Federal Requirements,Gvwr; 11;350 Lbs. (5148 Kg),Obsidian Rush; Full Grain Leather Seat Trim,Rear Axle; 3.42 Ratio,Summit White,Transmission; 10-Speed Automatic

Additional Information

Sun/Moonroof,Leather Seats,Navigation System,Gooseneck / 5Th Wheel Prep Package -- Hitch Platform To Accept Gooseneck Or 5Th Wheel Hitch. Includes Hitch Platform With Tray To Accept Ball, Stamped Bed Holes With Removable Caps Installed And Bed Mounted 7-Pin Trailer Harness (Similar To Uy2 Harness).,High Idle Switch,Obsidian Rush, Full Grain Leather Seat Trim,Summit White,Rear Axle, 3.42 Ratio (Included And Only Available With (L5P) Duramax 6.6L Turbo-Diesel V8 Engine.),Gvwr, 11,350 Lbs. (5148 Kg) (Included And Only Available With Tk20743 Model And (L5P) Duramax 6.6L Turbo-Diesel V8 Engine With 18" Wheels And (Qmg) Tires.),Keyless Start,Heads-Up Display,Cooled Front Seat(S),Transmission, 10-Speed Automatic (Included And Only Available With (L5P) Duramax 6.6L Turbo-Diesel V8 Engine. Not Available With (Pto) Power Take-Off.),Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel Compatible (470 Hp [350.5 Kw] @ 2800 Rpm, 975 Lb-Ft Of Torque [1322 Nm] @ 1600 Rpm) (Includes (K05) Engine Block Heater.),Emissions, Federal Requirements

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