Sierra 2500

AT4X

Spider

AWD4WD

8-Cylinder Turbo

Diesel

Ever feel like your current truck cries a little every time it sees a dirt road? Meet the 2026 GMC Sierra 2500HD AT4X in Sterling Metallic, a truck that looks at mountains, mud, and heavy loads and says, Is that all you've got? Powered by the legendary Duramax 6.6L V8 Turbodiesel, this beast delivers massive torque and confidence for workdays, weekends, and everything in between. The AT4X trim brings serious off-road capability while still keeping you wrapped in premium comfort and bold style. From job sites to trailheads, this Sierra is built to dominate with strength, technology, and unmistakable presence. If you want a truck that works hard, plays harder, and still turns heads at the grocery store, this one is ready to roll. Even better, this Sierra comes with the 2-Year/24k Young Auto Group Maintenance Plan, because powerful trucks deserve a little pampering too. That means 2 years of free oil changes, free tire rotations, and free safety inspections, keeping ownership simple and stress-free. You get the muscle of a heavy-duty diesel with the peace of mind that routine maintenance is already covered. Price does not include any dealer installed options or accessories. New vehicle pricing may include rebates and manufacturer incentives not all buyers will qualify, so see the dealership for full details. Tax, title, and license fees are extra, but the thrill of driving this AT4X is absolutely priceless. *Disclaimer: Contact dealer for details. Prices do not include additional fees and costs of closing, including government fees, taxes, any finance charges, any dealer documentation fees or any dealer installed accessories. All prices, specifications and availability subject to change without notice. Special internet prices cannot be combined with any other promotion. *Offers and incentives shown may not be available to all customers. Incentives lists are examples of offers available at the time of posting and are subject to change and expiration. Not all incentives can be redeemed together. To take advantage of rebates, incentives and/or financing offers you must take new retail delivery from dealer stock by the expiration date noted. Not all buyers will qualify for all incentives, GM financing or other offers. Restrictions apply. See us for complete details for more information.$500 - Purchase Allowance. Exp. 02/02/2026 Must trade in 2016 or newer with 80,000 miles or less.. Branded/salvage title will not qualify. $2,000 Down Payment Assistance is available Must Finance with GM Financial - OAC. Contact Dealer For Additional Details

New 2026 GMC Sierra 2500 AT4X

New 2026 GMC Sierra 2500 AT4X Layton UT 84041

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 for sale near you in Layton, UT. Get more information and car pricing for this vehicle on Autotrader.

New 2026 GMC Sierra 2500 AT4X for sale in Layton, UT 84041: Truck Details - 767018549 - Autotrader

New 2026 GMC Sierra 2500

w/ Gooseneck/5th Wheel Prep Package AT4X