2015 GMC Sierra 2500 HD Denali

From the dealer

This 2015 GMC Sierra 2500HD Denali delivers serious capability with its legendary Duramax 6.6L V8 Turbodiesel engine paired to the proven Allison 1000 6-Speed Automatic transmission. Built for those who demand both power and refinement, this 4WD truck combines heavy-duty performance with premium comfort and advanced technology. The striking black exterior sets an authoritative presence on any road or jobsite. Key Features: - Duramax 6.6L V8 Turbodiesel with Allison 1000 transmission - 4-Wheel Drive with Off-Road Suspension Package - Power Sunroof with heated power-adjustable outside mirrors - Navigation System with SiriusXM satellite radio - Heated and cooled leather front bucket seats - Ultrasonic front and rear parking assist with rear vision camera - Trailering wiring provisions for fifth wheel and gooseneck trailers - Heavy-duty trailering equipment - Dual-zone automatic climate control - OnStar 4G LTE with Wi-Fi hotspot The Denali trim elevates this workhorse with premium appointments throughout. Perforated leather seats with heating and cooling keep you comfortable in any season. The power sunroof floods the cabin with natural light, while the integrated navigation system and SiriusXM radio keep you connected. Advanced safety features including electronic stability control, hill descent control, and multiple airbags provide confidence behind the wheel. This Sierra is ready for whatever you throw at it—whether hauling a fifth wheel trailer or navigating challenging terrain. Contact us to arrange your test drive and experience the capability and comfort this Denali offers.