New 2026 GMC Sierra 3500HD Denali

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.), Tow Hitch, Locking/Limited Slip Differential, Four Wheel Drive, Tow Hooks, Power Steering, ABS, 4-Wheel Disc Brakes, Aluminum Wheels, Tires - Front All-Terrain, Tires - Rear All-Terrain, Conventional Spare Tire, Bed Liner, LED Headlights, Fog Lamps, Heated Mirrors, Power Mirror(s), Integrated Turn Signal Mirrors, Power Folding Mirrors, Intermittent Wipers, Variable Speed Intermittent Wipers, Rain Sensing Wipers, Privacy Glass, Sliding Rear Window, Integrated Tailgate Step, AM/FM Stereo, Navigation System, Premium Sound System, Bucket Seats, Leather Seats, Power Driver Seat, Driver Adjustable Lumbar, Power Passenger Seat, Passenger Adjustable Lumbar, Pass-Through Rear Seat, Rear Bench Seat, Cooled Front Seat(s), Heated Rear Seat(s), Mirror Memory, Seat Memory, Heated Steering Wheel, Adjustable Steering Wheel, Steering Wheel Audio Controls, Remote Engine Start, Keyless Entry, Cruise Control, Adaptive Cruise Control, Universal Garage Door Opener, Security System, Climate Control, Multi-Zone A/C, A/C, Auto-Dimming Rearview Mirror, Traction Control, Stability Control, Driver Air Bag, Passenger Air Bag, Front Side Air Bag, Front Head Air Bag, Rear Head Air Bag, Passenger Air Bag Sensor, Rear Parking Aid, Aerial View Display System, Cross-Traffic Alert, Blind Spot Monitor, Driver Restriction Features