Our diesel-powered 2025 GMC Sierra 2500HD AT4X Crew Cab 4X4 with the Gooseneck/5th Wheel Package is a terrific trail machine made for hard work in Volcanic Red Tintcoat! Motivated by a TurboCharged 6.6 Liter DuraMax Diesel V8 offering 470hp and 975lb-ft of torque to a 10 Speed Allison Automatic transmission. This Four Wheel Drive truck can also bring its bold capability off the beaten path, equipped with an off-road suspension, a 2-inch lift kit, a full-locking rear differential, and Multimatic DSSV dampers. Our Sierra turns heads with its Goosneck/5th Wheel Package, featuring a stamped bed hole with caps, a 7-pin trailer harness, animated LED headlamps, power-assist steps, a power sunroof, a spray-on bedliner, alloy wheels, and a MultiPro tailgate with a built-in sound system. Confident comfort enhances our AT4X cabin with heated/ventilated full-grain leather power front seats and heated rear seats, a heated leather steering wheel, dual-zone automatic climate control, keyless access/ignition, remote start, and a power rear window. Enjoy high-tech infotainment with a 12.3-inch driver display, a 13.4-inch touchscreen, 12-speaker Bose audio, Google Built-in, WiFi compatibility, Apple CarPlay/Android Auto, Bluetooth, and wireless charging. GMC helps you stay safe with a surround-view system, a bed-view camera, trailer blind-spot monitoring, automatic braking, parking sensors, lane-departure warning, trailer-sway control, hill-start assistance, and more. When tough jobs call, our Sierra 2500 AT4X is the answer! Save this Page and Call for Availability. We Know You Will Enjoy Your Test Drive Towards Ownership! Have questions about this vehicle? Text YES to (314) 269-1587
