What’s New with the 2023 Sierra 1500 AT4X
The new 2023 Sierra 1500 AT4X brings premium off-roading capabilities to a luxurious yet rugged truck. Allowing for peak performance and next-level comfort, the Sierra 1500 AT4X ushers in a new era of off-road vehicles with a twist.

2023 Sierra 1500 AT4X Highlights
- 6.2L V-8 Engine
- Steel Transfer Case Skid Plate
- Multimatic DSSV Spool-Valve Dampeners
- Terrain Mode
- 33-inch GoodYear Wrangler Territory MT Tires
- AEV Edition with Exclusive Design Details
- Full-Grain Leather Seats
- 16-Way Front Power Seats with Massage
- 12-Speaker Bose Premium Series with Centerpoint Surround Sound
Enhanced Off-Roading Capability
Designed to tackle the rough terrain, the Sierra 1500 AT4X comes equipped with unbeatable features. You’ll never be limited to the road with features like a factory-installed 2-inch suspension lift, class-exclusive front and rear e-locking differentials, and a specific chassis tuned for off-road adventuring. Terrain Mode helps you climb a rocky hill with single-pedal accelerator control made for low speed, assisted by the 33″ Terrain tires. A steel bumper with winch capabilities and front skid plate keep the underbody safe and protected during your drive.

Surprisingly Luxurious Interior
You might not expect such refined details from looking at the Sierra 1500 AT4X’s rugged exterior, but this model is meant for surprises. White double-needle stitching stands out from the Obsidian Rush interior, including the full-grain leather seats, premium-leather trimmed instrument panel, and technical-grade leather accents. With the Bose premium surround sound system, you can set the soundtrack as you hit the trails. You can drive in extreme comfort to and from the trails with massaging front seats, leaving you more relaxed than you’ve ever been in an off-road vehicle.
First-Ever AEV Edition
This year’s Sierra 1500 AT4X includes the first-ever AEV edition with exclusive designs and details. Everything is optimized for off-road driving, including front and rear approach angles and enhanced durability. The AEV interior and exterior badging stand out, and the 12-spoke Salta wheels with recessed valve stems combine style with function. Adding to the rugged nature are front and rear steel powder and e-coated bumpers, hot-stamped Boron steel skid plates, and heavy-duty cast recovery points. There’s no mistaking this special edition American Expedition Vehicle-inspired truck from the inside out.
All-new 2023 GMC Sierra 1500 AT4X models are coming soon to Buick GMC of Rochester! Contact us for information on availability and financing, and pre-order one of your own today!
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