2021 GMC Sierra 1500 SLT — Gray | 4WD | 70,599 miles | One owner Clean, well-equipped Sierra SLT built to tow, work and commute in comfort. Powered by the fuel-efficient Duramax 3.0L Turbo-Diesel I6 paired with the 10-speed automatic transmission and equipped with the ProGrade Trailering Package and Towing/Camper Package for confident hauling. This one-owner truck rides on aluminum/alloy wheels, features fixed chrome wheel-to-wheel assist steps, spray-on bed liner and the versatile GMC MultiPro Tailgate for easy access and loading. Comfort and convenience highlights - Leather seating with ventilated driver and front passenger seats and heated second-row outboard seats - Power sunroof and power rear sliding window with defogger - Power driver’s seat, power windows and door locks, power adjustable and heated exterior mirrors - Wireless charging, universal home remote and multiple USB ports (2 front) - Premium GMC infotainment with 8" touchscreen, navigation and Bose 7-speaker premium audio Safety and driver assistance - Driver Alert Packages I & II, Adaptive Cruise Control, Automatic Emergency Braking, Forward Collision Alert - Lane Keep Assist, Lane Change Alert, Blind-side/Rear Cross Traffic Alert, Front & Rear Ultrasonic Park Assist, Following Distance Indicator, Safety Alert Seat Off-road and durability - X31 Off-Road Package with transfer case (2-speed Autotrac), skid plates and hill descent control - Heavy-duty air filter, 220-amp alternator, exhaust with premium dual tips Additional features: GMC MultiPro Tailgate, chrome assist steps, spray-on bed liner, front/rear molded splash guards, engine block heater, license plate kit, Bose sound, wireless charging. This Sierra 1500 SLT combines diesel efficiency, towing capability and a long list of modern comforts and safety tech — ideal for drivers who need a capable truck that doesn’t compromise on luxury. Contact us to schedule a test drive or see it in person.