Contact Hall Buick GMC today for information on dozens of vehicles like this 2026 GMC Sierra 1500 AT4. This GMC includes: TRANSMISSION, 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT, ELECTRONICALLY CONTROLLED Transmission w/Dual Shift Mode A/T 10-Speed A/T ACTIVE EXHAUST, DUAL, SPORT-MODE ENABLED ONYX BLACK SUNROOF, POWER Generic Sun/Moonroof Sun/Moonroof REAR AXLE, 3.23 RATIO TIRES, LT265/60R20 BLACKWALL GOODYEAR WRANGLER TERRITORY MT Conventional Spare Tire Tires - Rear On/Off Road Tires - Front On/Off Road EMISSIONS, FEDERAL REQUIREMENTS TECHNOLOGY PACKAGE Back-Up Camera Heads-Up Display ENGINE, 6.2L ECOTEC3 V8 8 Cylinder Engine Gasoline Fuel AT4 PREMIUM PACKAGE Running Boards/Side Steps ASSIST HANDLE, SIDE GVWR, 7100 LBS Note - For third party subscriptions or services, please contact the dealer for more information. Take home this GMC Sierra 1500 AT4, and you will have the power of 4WD. It's a great feature when you need to drive over tricky terrain or through inclement weather. You've found the one you've been looking for. Your dream car. Just what you've been looking for. With quality in mind, this vehicle is the perfect addition to take home.