Experience the power and capability of the 2022 GMC Sierra 2500HD AT4. This rugged and refined pickup is built to conquer any terrain, with a Duramax 6.6L V8 Turbodiesel engine providing an impressive 910 lb-ft of torque.- Engine Block Heater- 220 Amps Alternator- 6.6L V8 Diesel Turbocharged (Duramax) (B20-Diesel Compatible)Outfitted with the X31 Off-Road Package, the Sierra 2500HD AT4 is equipped to tackle the toughest jobs. Enjoy premium features like:- Hill Descent Control- 4-Wheel Disc Brakes- ABS Brakes- Front Wheel Independent Suspension- Power Door Locks- Keyless Open & StartInside, you'll find a wealth of comfort and convenience, including:- Heated & Ventilated Front Bucket Seats- 10-Way Power Driver & Passenger Seats- Heated Steering Wheel- Wireless Phone Projection- HD Rear Vision Camera- Integrated Trailer Brake ControllerThis Sierra 2500HD AT4 is a true workhorse, ready to take on any challenge. Experience its uncompromising capability and refined interior for yourself. Visit us today to take it for a test drive.