This 2013 GMC Sierra 2500HD Denali delivers the capability and comfort you need for serious work and everyday driving. Built with a Duramax 6.6L V8 Turbodiesel engine paired with an Allison 1000 6-speed automatic transmission and 4WD, this truck combines power and reliability for demanding tasks.

- Power sunroof with express-open and retracting mechanism
- Duramax 6.6L turbodiesel V8 with 397 hp and 765 lb-ft of torque
- Allison 1000 electronically controlled 6-speed automatic transmission
- 20-inch forged polished aluminum wheels
- Off-road suspension package with 35mm twin-tube shock absorbers
- Rear seat DVD entertainment system with wireless headphones
- 7-inch touchscreen navigation system with SiriusXM satellite radio
- Heated and cooled front leather bucket seats with 12-way power adjustment
- Trailering wiring provisions for fifth wheel and gooseneck connections
- Engine block heater for cold-weather reliability
- Heavy-duty handling and trailering suspension package
- Rear camera system for enhanced visibility
- Chromed tubular assist steps
- Exterior heated power-adjustable mirrors with integrated turn signals

The cabin reflects the Denali's premium positioning with perforated leather upholstery and numerous comfort conveniences. Dual-zone automatic climate control, heated steering wheel, and memory seat functions ensure every drive feels tailored to your preferences. The navigation system with voice recognition keeps you connected, while the rear DVD player entertains passengers on longer journeys.

Built for towing and hauling, this Sierra 2500HD features comprehensive trailering provisions including a 7-way harness routed to the front of the pickup box. The off-road suspension package enhances stability with dedicated shock absorbers and front stabilizer bar, while the 3.73 rear axle ratio balances power and efficiency. An engine block heater delivers dependable cold-weather starts in harsh climates.

Safety equipment includes dual front impact airbags, front side-impact airbags, and an overhead airbag system. Electronic stability control, traction control, and ABS brakes work together to maintain secure handling. The rear camera system and front fog lights improve visibility during parking and low-light conditions. OnStar Directions & Connections provides emergency communication and navigation assistance.

This Denali combines the rugged capability of a heavy-duty truck with the refinements expected from GMC's premium trim. Whether you need transportation for work, towing, or family adventures, this vehicle delivers dependable performance and upscale comfort.

A DESCRIPTION OF EQUIPMENT INFORMATION ON THIS VEHICLE COMES FROM SEVERAL INFORMATION SOURCES. THE EQUIPMENT COULD HAVE BEEN ALTERED BY PREVIOUS OWNERS OR DELETED WHEN ORDERED FROM FACTORY STD EQUIPMENT. WE DO OUR BEST TO GET ACCURATE INFORMATION. WE ASK THAT YOU INSPECT THE VEHICLE THOROUGHLY AT TIME OF DEMONSTRATION.