2026 GMC Sierra 2500

Meet the 2026 GMC Sierra 2500HD AT4X, a heavy-duty truck built for serious work and refined capability. This Coastal Dune exterior commands attention with purposeful styling and proven reliability. - Black Badging Package - Gooseneck/5th Wheel Prep Package - Duramax 6.6L V8 Turbodiesel with 10-Speed Automatic - 4WD with 2-Speed Active Transfer Case and Off-Road Suspension - Bose Premium Series 12-Speaker System with SiriusXM - Premium GMC Infotainment System with Apple CarPlay and Android Auto - 15 Multicolor Head-Up Display - Bed View Camera with Trailer Camera Provisions and Hitch Guidance - HD Surround Vision with Ultrasonic Front and Rear Park Assist - Heated and Ventilated Front Bucket Seats with 16-Way Power Adjustment - Full Grain Leather Seat Trim with Heated 2nd Row Outboard Seats - Power Moonroof - Wireless Phone Projection and Wireless Charging - 18 Machined Aluminum Wheels with High Gloss Black Accents - Spray-on Pickup Bedliner with GMC Logo The AT4X trim represents GMC's commitment to serious off-road and on-road performance. The Duramax turbodiesel engine pairs with a 10-speed automatic transmission to deliver the torque and capability you need when work demands it. The 4WD system features a 2-Speed Active Transfer Case with Hill Descent Control and an off-road-tuned suspension that handles challenging terrain with confidence. Inside, this truck prioritizes comfort and control. The full grain leather seats offer heated and ventilated operation for driver and front passenger, with 16-way power adjustments that let you find your ideal position. The Bose premium audio system with SiriusXM keeps you connected during every journey, while the 15-inch head-up display keeps critical information within your line of sight. Technology enhances both capability and safety. The bed view camera with multiple trailer camera provisions simplifies towing operations, and the hitch guidance system with hitch view makes connectivity straightforward. Forward collision alert, automatic emergency braking, rear cross traffic alert, and lane departure warning contribute to your confidence on any road. The in-vehicle trailering system app provides real-time monitoring for trailers equipped with tire pressure sensors. Practical features meet daily demands. The spray-on pickup bedliner protects your investment, while the gooseneck and 5th wheel prep package readies you for serious towing. Power doors, windows, and a power sliding rear window with defogger manage convenience tasks effortlessly. The wireless charging pad and multiple USB ports keep devices ready. The black badging package and gloss black grille accents give this Sierra a distinctive appearance that matches its substantial capabilities. At 7,518 miles, this truck is essentially new and ready for whatever you ask of it. Come see this 2026 GMC Sierra 2500HD AT4X in person and experience the combination of heavy-duty capability and premium comfort it delivers.