2025 GMC Sierra 3500

The 2025 GMC Sierra 3500HD SLT is a full-size heavy-duty truck built to handle demanding jobs while providing a comfortable and feature-rich interior. This Crew Cab configuration ensures ample space for passengers, and the powerful 6.6L V8 engine combined with a 10-speed automatic transmission offers robust performance for towing and hauling. The four-wheel-drive system, including a 2-speed active transfer case and off-road suspension, enhances traction and control across varying terrains. On the exterior, this Sierra 3500HD SLT comes in Sterling Metallic with a chrome-surround grille and chrome insert bars for a bold, refined look. The 6-inch rectangular chromed tubular assist steps provide easy cabin access, while the LED cargo area lighting improves visibility when loading or unloading. The truck is equipped with 20-inch bright face wheels with dark-painted pockets, further elevating its rugged yet sophisticated presence. Inside, the Jet Black leather-appointed seating delivers a premium feel, with front bucket seats that include heating and ventilation for optimal comfort. The heated second-row outboard seats ensure rear passengers stay warm in cooler temperatures. A floor-mounted center console provides convenient storage and organization, while the manual tilt-wheel and telescoping steering column allow for personalized adjustments. The Sierra 3500HD SLT integrates advanced technology with features like keyless open and start, a wireless charging pad, and wireless phone projection for seamless smartphone connectivity. The 6-speaker audio system delivers clear sound, while the available Bose premium 7-speaker system enhances audio quality. SiriusXM with 360L trial subscription adds a variety of entertainment options. The truck also includes multiple USB ports, a 120-volt power outlet in the bed, and another on the instrument panel for added convenience. Safety and driver assistance technologies play a crucial role in this model, featuring the Sierra HD Pro Safety Plus Package. This includes adaptive cruise control, lane departure warning, rear cross-traffic alert, trailer side blind zone alert, and a safety alert seat. The HD Surround Vision system and bed view camera with two trailer camera provisions enhance visibility, making towing and maneuvering more manageable. Additional safety features include hitch guidance with hitch view, ultrasonic front and rear park assist, and the unauthorized entry theft-deterrent system. Designed for utility, the truck comes with the X31 Off-Road & Protection Package, which equips it with all-terrain capabilities. A spray-on bedliner with the GMC logo helps protect the truck bed from wear and tear. The suspension package and hill descent control further enhance its ability to handle challenging landscapes. For added peace of mind, this truck qualifies for the Walt Massey 3 Day Money Back Guarantee. Customers can return the vehicle within three business days if it remains in like new condition and ha