Used 2025 GMC Sierra for sale in Norman

Seller description

AT4 Trim | 3.0L I6 | 10-Speed Automatic | 4WD | Onyx Black | Jet Black With Kalahari Accents LeatherThe 2025 GMC Sierra 1500 AT4 is a crew cab half-ton built with genuine off-road capability and a refined interior that doesn't sacrifice comfort for terrain readiness. Finished in Onyx Black over Jet Black and Kalahari Accents Leather, it presents with the kind of purposeful, elevated look that defines the AT4 package. This is one of the latest examples of Sierra's current generation — modern, capable, and well-equipped.Under the hood, the 3.0L I6 paired with a 10-speed automatic delivers smooth, confident power with the composure needed for highway drives and the capability for rougher terrain. Four-wheel drive is standard and ready — equipped to handle weather, job sites, and off-road conditions without hesitation. 3.0L I6 10-Speed Automatic Four-Wheel Drive AT4 Trim Exterior: Onyx Black Interior: Jet Black With Kalahari Accents Leather Body Style: 4-Door Crew Cab Priced Below KBB Fair Purchase PriceA current-generation Sierra with the AT4's off-road trim and the interior to match — ready for its next owner.