2026 GMC Sierra 2500

*Please inquire for a personalized Video Walk-Around of this vehicle! Nationwide shipping available!* - Duramax 6.6L V8 Turbodiesel Engine with 470 hp and 975 lb-ft of torque - Max Trailering Package with 3500 HD Frame and 12 Rear Axle - 4-Wheel Drive with 2-Speed Active Transfer Case - Power Sunroof - Bose Premium 7-Speaker Sound System with SiriusXM 360L - Apple CarPlay and Android Auto - HD Surround Vision with Bed View Camera and Trailer Camera Provisions - Heated and Ventilated Perforated Leather Front Seats - Heated Steering Wheel - Ultrasonic Front and Rear Park Assist - Heated Rear Outboard Seats - AT4 Preferred Package with Universal Home Remote - Black Sport Step and Black Badging Package - Spray-on Bed Liner with GMC Logo - Upfitter Switch Kit (5) for Aftermarket Accessories The 2026 GMC Sierra 2500HD AT4 delivers capability engineered for demanding work and weekend adventures. This gray powerhouse combines the proven reliability of the Duramax diesel engine with advanced technologies that simplify your day and enhance your connection to the road. Whether you're managing heavy loads or navigating challenging terrain, this truck responds with confidence and precision. Premium comfort defines the interior of this Sierra 2500HD. Climate-controlled leather front seats with heating and ventilation maintain your ideal temperature in any season. The heated steering wheel and rear outboard heated seats ensure every passenger travels in comfort. Apple CarPlay and Android Auto integration keeps you seamlessly connected, while the Bose Premium sound system transforms every drive into an audio experience worth savoring. Towing and trailering take center stage with the Max Trailering Package. The reinforced 3500 HD frame, upgraded leaf springs, and 12 rear axle provide the structural integrity needed for serious hauling. Hitch Guidance with Hitch View and the in-Vehicle Trailering System App simplify hitching and monitoring your trailer. Trailer camera provisions and trailer side blind zone alert technology give you full visibility and confidence during every tow. Technology throughout this truck prioritizes your safety and convenience. The HD Surround Vision system with bed view cameras and trailer camera provisions provides complete awareness around your vehicle. Lane Departure Warning, Automatic Emergency Braking, and Rear Cross Traffic Alert work continuously to protect you and your cargo. Remote vehicle starter, wireless charging, and wireless phone projection reflect the modern conveniences that make ownership more enjoyable. The AT4 package combines rugged capability with refined touches. Off-road suspension tuning handles rough terrain while maintaining highway composure. The black badging package, black sport step, and gloss black grille insert give this Sierra a purposeful appearance that commands attention. Winter grille cover, spray-on bed liner with GMC logo, and premium floor liners with removable carpet inserts demonstrate atte