Sierra 1500

Spider

AWD4WD

8-Cylinder

Gasoline

This 2026 GMC Sierra 1500 AT4 Crew Cab combines factory AT4 hardware with several fitted upgrades, including a Rough Country 6 lift kit built around M1 front struts and a rear shock package with a four-wheel alignment, Arena 20-inch wheels finished in full gloss black, Nitto 35x12.50R20 Trail Grappler M/T tires, and professionally installed window tint with a lifetime warranty. This truck also includes Adaptive Cruise Control, Lane Keep Assist, Collision Warning, a Wi-Fi Hotspot, Premium Audio, Leather Seats, and a Dual Mode Performance Exhaust, along with a Front License Plate Bracket, Federal Emissions Requirements, and a 170-Amp Alternator. This Sierra 1500 AT4 is fitted with equipment chosen to support both everyday driving and heavier use, starting with a GVWR of 7,100 lbs. and a 3.23 Rear Axle Ratio. This truck also has an Auxiliary Transmission Oil Cooler and an External Engine Oil Cooler, which are listed alongside the other mechanical equipment rather than being added later for appearance alone. The AT4 trim brings GMC's off-road-focused suspension and trim treatment, and that foundation is carried forward here by the lift, wheel, and tire combination already installed on the truck. This Crew Cab body gives the cabin the space associated with the full-size Sierra platform, and the listed Leather Seats give the interior a finished, upscale feel without moving away from the truck's practical character. This vehicle includes the expected comfort and convenience items that make long drives easier to manage, such as the Wi-Fi Hotspot and Premium Audio, while the driver-assistance features help round out the available equipment. The window tint adds privacy and reduces glare inside the cabin, and the fact that it was professionally installed with a lifetime warranty gives that modification a clear record of how it was done. This 2026 GMC Sierra 1500 AT4 Crew Cab presents as a truck that has been equipped with both factory content and visible aftermarket additions, with the latter integrated into the build rather than loosely layered on top. This truck's 35 tires on 20-inch gloss-black wheels fill the wheel openings created by the 6 lift, and the proportions give the body a more elevated stance while still keeping the rest of the specification intact. This Sierra 1500 AT4 carries the kind of equipment list that lets the hardware speak for itself, from the transmission and engine cooling items to the safety and convenience features already included.----We've built an unmatched reputation over the last two decades for customizing and selling thousands of the highest quality used vehicles in the country. Our inventory is nationally sourced by our certified buyers who cherry pick only the best of the best of what is available. These vehicles then go through an 82 point inspection process to guarantee quality and safety. Our lift kits are installed by our own factory-trained technicians, who have thousands of hours of experience. The installation is then inspected by a second dedicated quality control technician, before being sent to our state of the art Hunter Engineering laser alignment rack. Our aftermarket research and development team always matches the best fitting lift kit, shocks, and wheel &amp; tire combinations to each individual vehicle for optimal off-road performance, while maintaining an incredibly smooth ride on the street. We never cut any corners on our builds, which is why we only use top quality name brand products when building your Truck, SUV or Jeep. We have thousands of 5-star reviews, and one of the highest rates of repeat customers in the auto industry. Stop by today, and experience the difference.

Used 2026 GMC Sierra 1500 AT4

Used 2026 GMC Sierra 1500 AT4 Phoenix AZ 85022

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Some vehicles may be subject to manufacturer safety recalls. See if there are any open safety recalls for this vehicle. This does not include non-safety recalls. Recently announced safety recalls may not yet be posted and there may be a delay between the time a repair is made and before it is reported or posted to the website. Before purchasing, be sure to ask the seller for an up-to-date status on any recalls.

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

Listing Price	$74,205
Doc Fee	+ $489
Drive Pure	+ $296
Total Price	$74,990
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Used 2026 GMC Sierra 1500 AT4 AWD/4WD

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