New 2026 GMC Sierra 3500HD AT4 For Sale Westland, MI

Advertised price includes GM Employee pricing, current rebates and incentives. Individuals may not qualify for all rebates and incentives. See dealer for details.Meet the 2026 GMC Sierra 3500HD AT4—a premium heavy-duty truck engineered for serious work and refined comfort. This white crew cab long bed combines the legendary Duramax 6.6L V8 turbodiesel engine with a 10-speed automatic transmission and 4WD capability, delivering the power and control you demand. The AT4 trim elevates the experience with premium appointments including Jet Black leather with Kalahari accents, advanced technology, and exclusive off-road enhancements.• Duramax 6.6L V8 Turbodiesel with 10-Speed Automatic• AT4 Premium Plus Package with Premium GMC Infotainment System• Gooseneck/5th Wheel Prep and Snow Plow Prep packages• Bose Premium 7-Speaker Sound System with SiriusXM 360L• Heated and ventilated leather front seats with power adjusters• Multicolor 15 Head-Up Display and Bed View Camera with trailer provisions• Advanced safety: Automatic Emergency Braking, Lane Departure Warning, Rear Cross Traffic Alert• Off-Road Suspension, Hill Descent Control, and 2-Speed Active Transfer Case• Premium LED lighting throughout with spray-on bedliner• Wireless charging and dual USB charging portsThis Sierra 3500HD combines capability with luxury in every detail. With factory warranty coverage and a comprehensive feature set, this truck is ready for your toughest challenges and daily drives alike. Schedule your test drive today and discover why the Sierra 3500HD leads its class.When you do business with Todd Wenzel, we want you to have a premium experience; that is why we offer the Todd Wenzel Platinum Rewards Program to our customers. With the Todd Wenzel Platinum Rewards Program, we reward you for doing business with us. You can expect to receive VIP service like courtesy vehicles at no charge. You will also earn My GM Rewards points for purchases of GM products and services to redeem for discounts on future purchases and services. It's that simple. Advertised price includes current rebates and incentives. Individuals may not qualify for all rebates and incentives. See dealer for details.