This 2021 GMC Sierra 2500HD AT4 is ready to take on any challenge. Equipped with the powerful Duramax 6.6L V8 Turbodiesel engine and 10-speed automatic transmission, this truck delivers exceptional capability and performance. - Custom Features: - Package Features: - Starred Features: - Checked Features: 6 Speakers, 6-Speaker Audio System Feature, AM/FM radio: SiriusXM with 360L, Bose Premium 7 Speaker Sound System, HD Radio, Premium audio system: Premium GMC Infotainment System, Radio: AM/FM w/Premium GMC Infotainment System, Radio: Premium GMC Infotainment Sys w/Navigation, SiriusXM w/360L, Steering Wheel Audio Controls, Pickup Box, Air Conditioning, Automatic temperature control, Electric Rear-Window Defogger, Front dual zone A/C, Rear window defroster, and many more. This Sierra 2500HD AT4 is built to handle any terrain. The off-road-tuned suspension, 2-speed transfer case, and skid plates provide the confidence to tackle the toughest trails. The exterior features bold styling cues, including a painted black grille surround, red recovery hooks, and spray-on bed liner with the AT4 logo. Inside, the premium cabin offers uncompromising comfort and convenience. Heated and ventilated front seats, a heated steering wheel, and dual-zone climate control keep you comfortable in any weather. The 8-inch multicolor driver information center and 15-inch head-up display provide vital vehicle data at a glance. Advanced safety and technology features, such as Automatic Emergency Braking, Lane Change Alert with Side Blind Zone Alert, and the HD Surround Vision camera system, help keep you aware and in control. The available 4G LTE Wi-Fi hotspot and wireless charging pad ensure you stay connected on the go. Whether you're hauling heavy loads or exploring off the beaten path, this 2021 GMC Sierra 2500HD AT4 is ready to take you there. Experience the ultimate in capability, comfort, and confidence. Schedule a test drive today.