2025 GMC Sierra HD AT4/AT4X for Sale in Cartersville, GA, Near Acworth & Rome

Why should you buy a 2025 GMC Sierra HD AT4/AT4X in Cartersville, GA, Near Acworth & Rome?
The 2025 GMC Sierra HD AT4/AT4X for sale at Welborn GMC Of Cartersville in Cartersville, GA – near Acworth, Rome, and Adairsville – has the rugged capability for traveling on and off the roads.
The 2025 GMC Sierra HD AT4/AT4X: What We Like
Under the hood, a standard 6.6L V8 gas engine generates a robust 401 hp/464 lb-ft of torque and can haul up to 17,370 pounds1. The AT4’s off-road suspension with Rancho® shocks and skid plates gives you a smoother ride and protects the undercarriage when going over rocky terrain. The AT4X takes its performance to the next level with a factory-installed 1.5-inch suspension lift, Multimatic™ DSSV dampers, and rear e-locking differential.
Both the AT4 and AT4X offer rugged looks and capability. They boast exclusive front end designs and black exterior accents that go perfectly with the AT4’s 20-inch, high-gloss black, aluminum wheels or the AT4X’s 18-inch, machined aluminum wheels with high-gloss black accents. The pickup box features a CornerStep rear bumper, 12 fixed cargo tie-downs rated at 500 pounds each, and the GMC MultiPro Tailgate with available Step Lights.
Why Buy a 2025 GMC Sierra HD AT4/AT4X NOW from Welborn GMC Of Cartersville?
Right now is the best time to buy a 2025 GMC Sierra HD AT4/AT4X from Welborn GMC Of Cartersville because we have the lowest prices on new GMC vehicles. Browse our new GMC inventory right now and contact us ASAP when you’re ready to take a test drive.
Features
Interior

AT4X EXCLUSIVE OBSIDIAN RUSH INTERIOR
AT4X's interior features authentic Vanta Ash wood, and seats include bold red and white double-needle stitching for athletic character.
Exterior

AT4 GRILLE
Stand out with AT4's bold front-facing exterior design and LED projector headlamps with animated sequences.
Technology

13.4″ DIAGONAL CENTER TOUCHSCREEN
This tablet-style touchscreen ‐ the largest in its class* ‐ is the customizable, high-tech centerpiece of the cabin.
Safety

SIERRA HD PRO SAFETY
Every Sierra Heavy Duty off-road truck includes active safety and driver assistance technologies that help while driving and trailering. Sierra HD Pro Safety includes:
- Forward Collision Alert
- Following Distance Indicator
- Front Pedestrian Braking
- IntelliBeam
- Lane Departure Warning
- Buckle to Drive
- Automatic Emergency Braking
Performance

AT4 OFF-ROAD READINESS
AT4 features an off-road suspension with twin-tube Rancho shocks, skid plates and Hill Descent Control, which uses antilock braking to help you maintain control.
