2025 GMC Sierra 1500 4WD Crew Cab Short Box AT4: Built for Tough Jobs and Off-Road Capability

The 2025 GMC Sierra 1500 4WD Crew Cab Short Box AT4 is engineered for drivers who demand exceptional performance off the beaten path without giving up luxury inside the cab. Exterior styling is highlighted by a factory Summit White finish, while the cabin features a Jet Black w/Kalahari Accents interior with premium leather front seat upholstery. Whether you are managing work projects out in El Reno or hauling equipment on the weekend, this full-size truck delivers the utility, clearance, and four-wheel-drive control required for serious tasks. Explore our current pre-owned truck selection to see how this capability fits your operational routine.

Capable Turbo-Diesel Performance and Off-Road Suspension

Powering this Sierra 1500 AT4 is the impressive Duramax 3L I-6 direct injection, DOHC, variable valve control, intercooled turbo, diesel engine with 305HP. Coupled with a smooth 10-Speed Automatic transmission, this high-efficiency diesel engine achieves an EPA-estimated 21 MPG city and 24 MPG highway. Engineered to handle rugged conditions, the drivetrain utilizes Four Wheel Drive with AutoTrac part and full-time 4WD, an Auto-Locking Rear Differential, and an off-road ride suspension setup. Additional factory hardware includes 2 underbody skid plates, a two-speed transfer case, red recovery hooks, and an engine block heater for reliable performance in adverse conditions. Integrated towing capabilities are bolstered by the Trailering Package, an integrated trailer brake controller, and Hitch Guidance. If you plan on upgrading your current tow rig, take a moment to check your vehicle trade-in value online before scheduling your test drive.

Advanced Cab Technology and Driver Assistance

Inside the cabin, the Sierra 1500 AT4 surrounds you with sophisticated tech designed to keep you connected and aware of your surroundings. The primary control hub is a 13.4-inch primary display touchscreen running the Premium GMC Infotainment System, complete with integrated navigation and Google Built-In virtual assistance. Drivers benefit from a 12.3-inch configurable instrument cluster display along with a Multicolor 15in Diagonal Head-Up Display that projects key driving data directly onto the windshield. Device integration is seamless thanks to Wireless Apple CarPlay/Wireless Android Auto, a wireless smart device charging pad, and a premium Bose 7-speaker audio system. Parking