2025 GMC Sierra 2500HD AT4 Crew Cab 4WD -- Duramax Diesel Summit White AT4 Premium Plus Package Lifted on 35s
Built to handle the toughest jobs with luxury and technology to match, this 2025 GMC Sierra 2500HD AT4 is finished in Summit White over a rugged yet refined Jet Black interior with Kalahari accents. Powered by the formidable 6.6L Duramax Turbo-Diesel V8 paired with the Allison 10-speed automatic transmission, this Sierra delivers 470 horsepower and an incredible 975 lb-ft of torque---ready to tow, haul, and conquer any terrain.
This particular truck stands tall with a professionally installed lift kit, upgraded Rough Country control arms, and aggressive 35-inch Toyo Open Country M/T tires mounted on bold 20-inch High Gloss Black aluminum wheels, giving it a commanding presence on and off the road.
Powertrain & Capability:
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6.6L Duramax Turbo-Diesel V8 (B20-Diesel Compatible)
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470 hp @ 2800 rpm / 975 lb-ft @ 1600 rpm
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Allison 10-Speed Automatic Transmission
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Exhaust Brake & Engine Block Heater
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Gooseneck/5th Wheel Prep Package
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Includes bed-mounted 7-pin trailer harness, removable caps, and hitch tray
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6720 Market Street
Wilmington, North Carolina 28405
(910) 218-1487
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