2026 GMC Sierra 3500

Price Includes dealer installed 3 Inch BDS performance lift kit 35 wheel and tire package. This 2026 GMC Sierra 3500HD Denali represents a premium heavy-duty truck engineered for both professional capability and refined comfort. - Duramax 6.6L V8 Turbodiesel Engine with 470 hp and 975 lb-ft of torque - 10-Speed Automatic transmission with 4-wheel drive capability - Denali Reserve Package with premium styling and appointments - Gooseneck/5th Wheel Prep Package for towing operations - X31 Off-Road Package featuring off-road suspension and hill descent control - Technology Package including Multicolor 15 Head-Up Display and GMC Premium 13.4 Information Display - Bose Premium 7-Speaker Sound System with SiriusXM 360L - 12-Way Power Driver and Passenger Seats with lumbar support and ventilation - Forge Perforated Leather Seat Trim with heating for front and rear outboard seats - Automatic Emergency Braking, Forward Collision Alert, and Front Pedestrian Braking - HD Surround Vision with rear camera and two trailer camera provisions - Power Sunroof and Power Sliding Rear Window - Wireless Charging and Wireless Phone Projection - 20 Ultra-Bright Machined Alloy Wheels with all-terrain capability - Engine Block Heater and Exhaust Brake for enhanced control The Denali trim elevates your daily experience with refined materials and thoughtful design. Genuine wood accents on the dashboard and door panels create an upscale interior environment, while the Signature Chrome Denali Grille commands presence on the road. Your seating accommodates all passengers with purpose-built comfortâheated and ventilated front seats, heated rear outboard seats, and a heated steering wheel ensure comfort in any season. The floor-mounted center console with wireless charging keeps your devices powered throughout your journey. Professional capability meets advanced technology in this truck's feature set. The Gooseneck/5th Wheel Prep Package and Hitch Guidance with Hitch View simplify connection and positioning of heavy trailers. Trailer Tire Pressure Monitor Sensors provide real-time awareness of trailer conditions. The 220-amp alternator and heavy-duty 80-amp-hour battery support both demanding towing operations and the vehicle's extensive electrical systems. Safety systems throughout this truck work cohesively to protect you and your passengers. Automatic Emergency Braking, Forward Collision Alert, Lane Departure Warning, and Rear Cross Traffic Alert represent layers of protection. The Safety Alert Seat provides tactile feedback when hazards are detected. HD Surround Vision gives you a comprehensive view around the vehicle, while Ultrasonic Front and Rear Park Assist helps navigate tight spaces with confidence. Daily convenience features are integrated thoughtfully throughout the cabin. The Multicolor 15 Head-Up Display keeps critical information visible without requiring you to shift your attention from the road. The GMC Premium 13.4 diagonal information display provides