DESCRIPTION
Meet the 2026 GMC Sierra 2500HD AT4, built for serious capability and refined comfort. This Maryland State Inspected 4D crew cab delivers premium performance with a Duramax 6.6L V8 Turbodiesel engine paired to a smooth 10-speed automatic transmission and intelligent 4WD system. With just 8,370 miles, this truck combines striking black exterior styling with a sophisticated Jet Black interior featuring Kalahari accents and perforated leather-appointed front seats.- X31 Off-Road Package with off-road suspension and hill descent control- Duramax 6.6L V8 Turbodiesel with 10-speed automatic- Premium GMC Infotainment System with Apple CarPlay and Android Auto- Bose Premium 7-Speaker Sound System with SiriusXM- Heated and ventilated leather front seats with 10-way power adjustment- Advanced driver assistance: automatic emergency braking, lane departure warning, rear cross traffic alert- HD Surround Vision and bed view camera with trailer provisions- Wireless smartphone charging and projection- 20-inch high-gloss black aluminum wheels with spray-on bedliner- OnStar services and remote vehicle starter systemThis exceptional Sierra combines workhorse durability with luxury appointments and cutting-edge safety technology. Whether tackling rugged terrain or cruising the highway, this truck performs with confidence. Contact us today to experience what this premium diesel truck delivers.