Introducing Our One OWner, Accident FRee 2024 GMC Sierra 1500 AT4 Crew Cab 4X4 with the Premium Pack in Onyx Black! Motivated by a 6.2 Liter EcoTec3 V8 serving up 420hp to a 10 Speed Automatic transmission. A 2-inch lift, a 2-speed transfer case, and an auto-locking rear differential help you dominate difficult terrain, and this Four Wheel Drive truck scores nearly 19mpg on the highway. Our Sierra has off-road style, too, with LED lighting, red recovery hooks, a spray-on bedliner, a MultiPro tailgate, robust skid plates, perimeter lighting, alloy wheels, and our Premium Pack's off-road assist steps.Inside, our AT4 cabin offers comfortable heated/ventilated leather power front and heated rear seats, a heated-wrapped power steering wheel, dual-zone automatic climate control, remote start, and our Premium Pack for a power rear window and rear defogger. Take modern technology along for the ride with a 13.4-inch touchscreen, a 12.3-inch driver display, Google Built-In, navigation, wireless charging, WiFi compatibility, wireless Android Auto®/Apple CarPlay®, Bluetooth®, and Bose audio.Drive confidently, knowing GMC's smart safety systems include adaptive cruise control, front/rear automatic braking, HD surround vision, hill descent control, trailer blind-spot monitoring, lane-keeping assistance, trailer-sway control, and more. Crafted to exceed expectations, our Sierra 1500 AT4 is an excellent choice! Save this Page and Call for Availability. We Know You Will Enjoy Your Test Drive Towards Ownership!