2026 GMC Sierra 3500

Introducing the 2026 GMC Sierra 3500HD Denali, a premium heavy-duty truck engineered for those who demand capability and refinement in equal measure. This truck comes equipped with an impressive array of features designed for comfort, safety, and advanced functionality: - Duramax 6.6L V8 Turbodiesel engine with 470 hp and 975 lb-ft of torque - 4WD with 2-Speed Active Transfer Case for superior terrain control - Denali Reserve Package including Technology Package and power sunroof - Gooseneck/5th Wheel Prep Package with hitch platform and bed-mounted harness - Trailer Tire Pressure Monitor Sensors with four included units - Power-retractable assist steps with LED perimeter lighting - HD Surround Vision with bed view camera and trailer camera provisions - 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 heating/ventilation - Wireless charging and wireless phone projection - Automatic Emergency Braking with Forward Collision Alert and Rear Cross Traffic Alert - Spray-on bedliner with GMC logo and polished exhaust tip - Signature Chrome Denali grille with heated, power door mirrors The Sierra 3500HD Denali presents a commanding presence with its distinctive blue exterior and refined design details. The signature chrome grille serves as a bold statement of intent, while the power-retractable assist steps with LED lighting add both function and visual sophistication. Deep-tinted glass and front rain-sensing wipers enhance practicality, and the spray-on bedliner ensures your investment remains protected season after season. Inside, the cabin reflects Denali's commitment to luxury and control. The 12-way adjustable seats with genuine perforated leather trim and lumbar support create an environment where long drives feel effortless. The heated steering wheel, dual-zone automatic climate control, and genuine wood dashboard and door panel inserts reinforce the premium atmosphere. Advanced connectivity through wireless phone projection and charging keeps you seamlessly integrated with your digital life. Safety and situational awareness stand central to this truck's design. The multicolor head-up display delivers critical information directly into your line of sight, while HD Surround Vision with multiple camera provisions gives you command of every angle. Automatic Emergency Braking, Forward Collision Alert, and Rear Cross Traffic Alert add layers of protection. Lane Departure Warning and IntelliBeam automatic high beams work continuously to keep you secure on any road condition. For those who tow or transport heavy loads, the engineering here speaks for itself. The Gooseneck/5th Wheel Prep Package provides a hitch platform ready for demanding work, while the Trailer Tire Pressure Monitor Sensors keep your trailer's wheels properly monitored. The 10-speed automatic transmission pairs seamlessly with the Durama