2025 GMC Sierra 2500HD AT4 4WD Automatic

Rugged and functional, our 2025 GMC Sierra 2500HD AT4 Crew Cab 4X4 stands out with a bold and heroic design in Onyx Black! Motivated by a 6.6 Liter V8 providing 401hp to a 10 Speed Allison Automatic transmission. This Four Wheel Drive truck also has an off-road suspension, skid plates, hill-descent control, and an Autotrac 2-speed transfer case for getting to hard-to-reach jobs. Our Sierra boasts LED lighting, red recovery hooks, 20-inch high-gloss black alloy wheels, a spray-on bedliner, sunroof, and a versatile MultiPro tailgate for high-visibility styling.Our AT4 cabin is your mobile command post for doing more. It treats you to heated/ventilated leather power front seats and heated rear seats, a heated-wrapped steering wheel, dual-zone automatic climate control, keyless access/ignition, remote start, and remarkable technologies. Highlights include a Bose audio system, a 12.3-inch driver display, a 13.4-inch touchscreen, Google Built-in, WiFi compatibility, Apple CarPlay/Android Auto, Bluetooth, and wireless charging.GMC helps you stay safe as you work hard with a surround-view system, a bed-view camera, trailer-capable 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 AT4 is ready to answer! Save this Page and Call for Availability. We Know You Will Enjoy Your Test Drive Towards Ownership! Price includes $1,000 Trade-in Bonus Cash. Must trade in a 2010 or newer vehicle. Some restrictions apply. See dealer for details.