New 2026 GMC Sierra 3500HD SLE

AT GRAFF CHEVY GMC OF MICHIGAN CITY YOU WON'T FIND ANY HIDDEN FEES LIKE SOME OTHER DEALERS..STOP IN AND GET YOUR DEAL TODAY.. * HABLAMOS ESPANOL*- 6.6L V8 Engine with 10-Speed Automatic and 4WD- Premium GMC Infotainment System with SiriusXM 360L Trial Subscription- Heated Steering Wheel and Heated Driver and Front Outboard Passenger Seats- Dual-Zone Automatic Climate Control- 10-Way Power Driver Seat Adjuster with Lumbar Support- Adaptive Cruise Control with Lane Departure Warning System- Automatic Emergency Braking and Front Pedestrian Braking- Spray-on Pickup Bedliner with GMC Logo- Gooseneck/5th Wheel Prep Package- Snow Plow Prep/Camper Package- Hitch Guidance with Hitch View and in-Vehicle Trailering App- LED Fog Lamps and LED Cargo Area Lighting- Remote Vehicle Starter System- Wireless Phone Projection- 18 Machined Aluminum WheelsThis 2026 GMC Sierra 3500HD SLE represents a serious investment in capability and comfort. Built with a 6.6L V8 engine paired with a 10-Speed Automatic transmission and 4WD, this truck delivers the power and control you need for demanding work and towing tasks. The advanced transfer case ensures smooth transitions between two-wheel and four-wheel drive modes, adapting to whatever conditions you encounter.The interior prioritizes both functionality and convenience. Heated front seats and a heated steering wheel provide comfort through cold months, while the Dual-Zone Automatic Climate Control lets driver and passenger set their preferred temperatures independently. The 10-Way Power Driver Seat with lumbar support adjusts to your body, reducing fatigue during long drives. The Premium GMC Infotainment System keeps you connected with SiriusXM 360L trial subscription access and Wireless Phone Projection capability.Safety features are comprehensive. Automatic Emergency Braking and Front Pedestrian Braking work to prevent collisions, while Lane Departure Warning System and Adaptive Cruise Control maintain awareness and stability on highways. Electronic Stability Control and Traction Control manage power delivery in challenging situations. The vehicle includes dual front airbags, side-impact airbags, and overhead airbag protection.For those who work with trailers, this Sierra 3500HD is purpose-built. The Gooseneck/5th Wheel Prep Package and Snow Plow Prep/Camper Package allow straightforward additions of specialized equipment. Hitch Guidance with Hitch View and the in-Vehicle Trailering App transform backing up with a trailer into a manageable task. The Preferred Equipment Group and SLE packages bundle practical features that serious users appreciate.Practical details reflect heavy-duty design. The spray-on pickup bedliner protects the cargo area, while the power sliding rear window with defogger improves visibility and ventilation. LED fog lamps and cargo area lighting enhance visibility in poor conditions. Heated door mirrors ensure clear sightlines year-round. Power door mirrors and variably intermittent wipers adjust automatically to weather changes.This Sierra 3500HD SLE is built for owners who need reliability alongside capability. Whether managing a commercial fleet, maintaining property, or towing equipment, this truck provides the foundation for getting work done efficiently. We invite you to schedule a test drive and experience how this vehicle performs.

• Bodystyle: 4D Crew Cab
• Engine:
• Transmission: 10-Speed Automatic
• Mileage: 5
• Exterior Color: Onyx Black
• Interior Color: Black
• Stock Number: 35-26347
• VIN: 1GT4UTE71TF295818