2023 GMC Sierra 1500 AT4X

Building on the impressive success of previous models, the 2023 GMC Sierra 1500 AT4X will come with a new level of luxury and capability. A powerful 6.2L V8 engine, new 33″ Goodyear Wrangler Territory MT tires, and a refined Obsidian Rush cabin are some of the extensive upgrades for GMC’s most capable off-roading vehicle.

2023 GMC Sierra 1500 AT4X


With a set of big, heavy steel bumpers featuring consolidated recovery points, the 2023 GMC Sierra 1500 has turned into a capable off-road ride.

Riding on 18″ AEV Salta wheels with a gloss black finish and 33″ Wrangler Territory MT tires, it fully protects inner pieces with recessed valves when going on challenging roads.

More minor aesthetic elements include gloss black handles and an interior tailgate with black contrast. Buyers can add rocker panel guards, which shield the frame rails and side sills.

2023 GMC Sierra 1500 AT4X Exterior


Inside, the interior comes with full-grain leather seats with double-needle stitching in red and white. While all front-seaters can enjoy a 16-way massage feature, all passengers can use the 12-speaker Bose audio system and have access to more than 40″ integrated digital displays combined.

Instrument cluster and door panels also have leather trim, further accentuating genuine Vanta ash wood trim. Premium micro suede is used for the headliners, visors, and pillars.

Engine & Off-Road Capabilities

A 6.2L V8 engine producing 420 hp and 460 lb-ft of torque and a 10-speed automated gearbox are standard for this vehicle. Front and rear e-locking differentials give the driver more command over the car as both wheels will turn together to maintain traction on rugged roads, unique to GMC’s Sierra 1500 creations.

Thanks to Multimatic DSSV dampers, this truck has a prominent character on and off the road. Departure and break-over angles are improved to 23.4 and 23.0 degrees, and with a 0.4″ addition, this pickup truck has gained 11.2″ in ground clearance. Updates also allow a greater than 27% increase in approach angle, bringing it to 32.5 degrees.

2023 GMC Sierra 1500 AT4X Off Road

Tech & Safety

GMC adds “Terrain Mode,” an excellent off-road and low-speed setting, to its full-size pickup truck’s wide range of tech features. The mode uses just GMC’s “one-pedal” driving and provides exceptional control with increased accuracy when crawling over rocks.

Also, anti-lock brakes, stability control, and airbags on the front, side, and overhead are among the safety features available for this truck.

2023 GMC Sierra 1500 AT4X Pricing


The 2023 GMC Sierra 1500 AT4X will start at an MSRP of $79,295. With a blend of luxury off-roading features, performance, and rugged AT4X styling, it’ll be a reliable ride for the inner cities and beach lines of North Carolina.

Reach out to our team at Dieffenbach GM Superstore and get a good look at our extensive GMC collection to find your perfect vehicle. What’s more? We offer GM genuine accessories for your GMC ride! Contact us today.