The 2026 GMC Sierra 1500 AT4 is the ultimate off-road companion, built to conquer any terrain with confidence and style. Featuring a rugged 3.0L I6 engine mated to a 10-Speed Automatic transmission, this Sierra AT4 delivers impressive 4WD capability combined with exceptional fuel efficiency, achieving an EPA-estimated 22 city/26 highway MPG.
- LPO, ALL-WEATHER FLOOR LINERS, 1ST AND 2ND ROWS (includes AT4 logo)
- SUNROOF, POWER
- TECHNOLOGY PACKAGE (Includes Rear Camera Mirror and Multicolor 15 Diagonal Head-Up Display)
- ENGINE BLOCK HEATER
- AT4 PREMIUM PACKAGE (Includes AT4 Preferred Package and Off-Road High Clearance Steps)
- ASSIST HANDLE, SIDE (bed mounted; fold out grab handle for extra support)
This Sierra AT4 is packed with premium features that elevate your driving experience, from the powerful Bose 7-speaker sound system to the convenient remote vehicle starter and wireless charging. The spacious cabin offers class-leading comfort with heated and ventilated front seats, a heated steering wheel, and a host of advanced safety technologies including Automatic Emergency Braking, Lane Keep Assist, and Rear Cross Traffic Braking.
Whether you're conquering the trails or cruising the city streets, the 2026 GMC Sierra 1500 AT4 is the ultimate expression of capability and refinement. Schedule a test drive today and experience the uncompromising power and versatility of this exceptional off-road-ready truck.
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