New 2026 GMC Sierra 2500HD AT4 For Sale Dearborn, MI

This 2026 GMC Sierra 2500HD AT4 represents premium capability paired with thoughtful luxury. The powerful 6.6L V8 engine delivers the performance you need, while the crew cab standard bed configuration provides comfortable seating for five alongside practical cargo space. Black exterior finish with jet black and Kalahari accented leather interior creates a refined appearance inside and out. Four-wheel drive and 4WD capability ensure confidence on any terrain.- Bose Premium 7-Speaker Sound System with Apple CarPlay and Android Auto- Heated and ventilated front seats with heated rear seats- HD Surround Vision with Bed View Camera and trailer camera provisions- Automatic Emergency Braking, Forward Pedestrian Braking, and Rear Cross Traffic Alert- Heated steering wheel and wireless phone projection- Off-Road Suspension with 2-Speed Active Transfer Case and Hill Descent Control- 20-inch high gloss black aluminum wheels on 4-wheel independent suspension- Ultrasonic front and rear park assist with Hitch Guidance- 10-way power driver and passenger seat adjusters with lumbar support- OnStar services with automatic emergency communication systemThe AT4 package combines off-road sophistication with premium interior appointments, offering a truck built for both ambitious adventures and refined daily driving. Schedule your visit today to experience this formidable Sierra 2500HD firsthand. Price includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 11/02/2026