2026 GMC Sierra 2500

This 2026 GMC Sierra 2500HD SLT is built to handle whatever demands you place on it, combining serious capability with refined comfort for both work and daily driving. - Premium floor liners with removable carpet insert, front - Front assist steps, chromed tubular, 6 rectangular cab length - Spray-on pickup bedliner with GMC logo - Auxiliary battery, 700 cold-cranking amps/70 amp-hr - Dual alternators, 220-amps primary, 170-amps auxiliary - SLT Convenience Package with ventilated front bucket seats and center console - Wireless charging pad - Bose Premium Audio System with 7 speakers - Off-Road Package with Hill Descent Control, skid plates, and off-road suspension - Twin-tube Rancho shocks - Remote vehicle starter system - 2-Speed active transfer case - LED cargo area lighting and smoked amber roof marker lamps - Chrome surround grille with chrome insert bars The heart of this Sierra 2500HD is a 6.6L V8 engine paired with a 10-speed automatic transmission, delivering the power and torque you expect from a heavy-duty truck. The 4WD system and off-road suspension with Twin-tube Rancho shocks provide the capability to tackle rugged terrain while maintaining control and stability. The X31 Off-Road Package includes Hill Descent Control and skid plates, engineered specifically for challenging conditions. Inside the cab, comfort meets functionality. The SLT Convenience Package features ventilated front bucket seats with a floor-mounted center console, keeping you comfortable during long drives. Heated seats provide warmth during cold months, while the 10-way power driver seat with lumbar adjustment ensures proper positioning throughout the day. The wireless charging pad keeps your phone ready, and the Bose Premium Audio System delivers premium sound quality to make every drive enjoyable. Technology and convenience features are thoughtfully integrated throughout the truck. Push button start with remote vehicle starter system means you can warm up the engine from inside. Wireless phone projection and the premium GMC infotainment system keep you connected safely. Steering wheel audio controls let you adjust settings without taking your hands off the wheel. The in-vehicle trailering system app and hitch guidance with hitch view make towing tasks more manageable and precise. Safety has been prioritized with forward collision alert, automatic emergency braking, lane departure warning, and a full complement of airbags. The electronic stability control, traction control, and ABS braking system work together to maintain confidence in all driving conditions. OnStar services provide emergency communication and roadside assistance when needed. Exterior details reflect the truck's premium positioning. Chrome accents on the bumpers, grille, and assist steps provide visual appeal, while the spray-on bedliner protects the cargo area with GMC branding. LED lighting throughout and the auto-dimming rear-view mirror with compass display add both style and utility.