Meet the 2025 GMC Sierra 2500HD AT4X"”a truck engineered for those who demand capability without compromise, combining refined power with genuine off-road readiness. - Duramax 6.6L V8 Turbodiesel engine with 975 lb-ft of torque - 20 chrome wheels with professional Cognito lift kit and oversized tires - Active Multimatic DSSV dampers suspension with professionally installed hard fold off-road bed cover - Gooseneck/5th wheel prep package with hitch platform and 7-pin trailer harness - Panoramic roof with power sunroof - Bose Premium Series 12-speaker system with SiriusXM 360L and wireless phone projection - Navigation system with trailer camera provisions and HD surround vision - 16-way power driver and passenger seats with full grain leather trim and lumbar support - Heated and ventilated front seats with heated rear seats - Advanced safety suite including automatic emergency braking, lane departure warning, and trailer side blind zone alert - Multicolor 15 head-up display with wireless charging - 4WD with 2-speed active transfer case and hill descent control - Rear backup camera with bed view camera and ultrasonic front/rear park assist This Sierra 2500HD arrives as a one-owner local trade-in with the remainder of factory warranty intact. The professional Cognito suspension upgrade"”featuring active Multimatic DSSV dampers, lift kit, Fuel rims, and oversized tires with a hard fold bed cover"”transforms both on-road comfort and off-road capability. The gooseneck prep package positions this truck for serious hauling missions, while the spray-on bedliner and integrated trailer system provide practical durability for working professionals and enthusiasts alike. The interior reflects meticulous attention to both comfort and functionality. Full grain leather seating, heated and ventilated surfaces, and a power moonroof create a premium driving environment. The Bose audio system with wireless phone projection and the navigation platform with trailer camera provisions make every journey both enjoyable and connected. Dual-zone climate control, memory seating, and remote vehicle starter round out the convenience features. Safety and technology integrate seamlessly throughout. The advanced driver assistance package includes automatic emergency braking, forward pedestrian braking, lane departure warning, and trailer side blind zone alert. The 15 head-up display keeps critical information in your direct line of sight, while the HD surround vision and hitch guidance system with hitch view ensure confidence in tight situations. Wireless charging and multiple USB ports maintain connectivity for modern driving demands. The Duramax turbodiesel delivers the torque this truck was built for, paired with a 10-speed automatic transmission and 4WD that commands respect on any terrain. The 2-speed active transfer case and hill descent control handle challenging conditions, while the refined engineering keeps daily driving smooth and composed. This truck takes the work seriously while respecting your need for a capable, well-appointed vehicle. The Sierra 2500HD AT4X represents a significant investment in capability and quality. This one-owner example brings proven dependability with professional upgrades that address real-world demands. We invite you to inspect this truck in person and experience how its combination of diesel power, suspension technology, and premium appointments creates a distinct ownership proposition.
