Used 2021 Gmc Sierra 1500 AT4

The 2021 GMC Sierra 1500 AT4 Crew Cab blends rugged off-road capability with upscale refinement, delivering a truck that's as comfortable on the trails as it is on the highway. Finished in a striking Summit White exterior, the Sierra AT4 commands attention with its bold black chrome grille, red recovery hooks, and signature C-shaped LED headlamps that define its aggressive, athletic stance. The muscular body lines, 18-inch machined aluminum wheels with Goodyear Wrangler DuraTrac all-terrain tires, and unique AT4 badging emphasize its adventurous spirit, while body-color bumpers and black accents provide a sleek, modern finish. With a factory lift and off-road suspension, the AT4 stands tall, confident, and ready for anything. Under the hood, the Sierra AT4 is powered by the robust 5.3-liter EcoTec3 V8 engine paired with a 10-speed automatic transmission, delivering 355 horsepower and 383 lb-ft of torque. The engine's Dynamic Fuel Management system enhances efficiency without compromising performance. GMC's advanced 4WD system ensures traction in all conditions. Combining rugged power with advanced technology and premium comfort, the Sierra AT4 stands as the ultimate off-road luxury truck.

• AWD

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