GMC says the 2024 GMC Sierra HD AT4X and AT4X AEV Edition are expected to arrive at dealerships in the fall of 2023. Pricing will be announced closer to the start of production.
AT4XOwners.com is a forum community dedicated to GMC Canyon AT4X and Sierra AT4X owners and enthusiasts. Come join the discussion about the new off-road focused AT4X pickups from GMC.
