The 2026 GMC Sierra 1500 AT4 is a rugged and capable pickup that's ready to take on any adventure. Featuring a powerful 3.0L I6 engine paired with a 10-speed automatic transmission and 4-wheel drive, this Sierra AT4 delivers impressive performance both on and off the road.
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- Additional key features: 7-speaker Bose premium audio system, dual-zone automatic climate control, heated and ventilated front seats, heated rear seats, power driver's seat with memory, 120V power outlets, wireless charging, wireless Apple CarPlay/Android Auto, and a host of advanced safety technologies including forward collision alert, automatic emergency braking, lane keep assist, and surround-view camera.
The Sierra AT4 also comes equipped with an off-road-tuned suspension, all-terrain tires, skid plates, and an electronic locking rear differential to provide the capability you need to tackle any terrain. With its bold styling, premium interior, and versatile utility, this 2026 GMC Sierra 1500 AT4 is the ultimate adventure-ready pickup.
Prices may change at any time and are subject to availability and prior sale. Taxes, title, license fees, and a $180 documentation fee are not included. Pricing reflects all applicable rebates and incentives assigned to the dealer. Example payments are estimates; actual terms vary based on credit approval. APR and payment estimates apply to qualified buyers, not all buyers qualify for advertised rates. Factory cash incentives may not be combined with promotional APR. Fuel economy ratings and driving range figures are based on EPA estimates for new vehicles, and actual mileage and range may vary. Some in-stock vehicles may include a $1,295 Clear Guard Protection package By submitting your phone number online, you consent to occasional SMS or voice calls about our products and promotions; standard messaging rates may apply. Consult dealer for offer eligibility and other details. Factory MSRP is not the final advertised/asking price of the vehicle. Fuel economy figures are EPA estimates. Price includes: $1750 - Purchase Allowance $2500 - Trade Assistance $500 - Bonus Cash




