Speciality Vehicle Engineering launches the 2025 GMC Sierra Sport Edition Off-Road, a 1,000-hp supercharged truck limited to 150 units.
Specialty Vehicle Engineering (SVE) has introduced the 2025 GMC Sierra Sport Edition Off-Road, a high-powered, limited-production truck offering up to 1,000 horsepower. Designed for off-road dominance rather than track performance, the Sierra Sport Edition Off-Road blends brute strength with rugged enhancements, available exclusively through select GM dealerships.
Buyers can choose between three power levels: a 700-hp 5.3-liter V8, an 800-hp 6.2-liter V8, or a monstrous 1,000-hp 6.8-liter V8—presumably an enlarged version of the L87 engine. Each setup features a blueprinted aluminum block, a race-quality rotating assembly, forged aluminum pistons, upgraded cylinder heads, and an SVE supercharger system. A custom stainless-steel exhaust system completes the package, with 91- and 93-octane tunings available for flexibility at the pump.
Built for serious off-road capability, the truck rides on 20-inch black wheels with Nitto off-road tires and features a heavy-duty rear sway bar assembly. Braking power comes from Brembo six-piston calipers gripping 16.1-inch vented rotors, while transmission upgrades ensure the 1,000-hp version handles extreme performance demands.
Standard visual enhancements include high-impact composite fender flares, “Off Road” graphics, a sport bar with an integrated high-mount stop lamp, and custom badging. A gloss-finish hood insert with black louvers and horsepower-specific badges on the tailgate further distinguish each model.
For those looking to go even further, available options include a BDS four-inch lift kit with Fox shocks, heavy-duty traction bars, larger off-road tires, LED lighting for the sport bar, and retractable side steps. Chrome-delete packages and custom color graphics add even more personalization.
Limited to just 150 units—50 per engine configuration—the 2025 GMC Sierra Sport Edition Off-Road offers exclusivity and extreme performance for enthusiasts looking to conquer any terrain with supercharged power.