Vehicle Details
Discover the rugged capability and premium comfort of this 2026 GMC Sierra 1500 AT4, now available in Stephenville, TX. Built to handle demanding jobs and weekend adventures alike, this bold 4WD pickup pairs a powerful 6-cylinder 3.0L Diesel engine with the confidence, traction, and versatility you want in a modern truck. From tough terrain to everyday driving, the GMC Sierra 1500 AT4 delivers commanding presence and refined performance in one striking package. Step inside and enjoy a cabin designed for comfort and convenience. Rich Leather Seats create an upscale feel, while Steering Wheel Audio Controls help you stay connected and in command without taking your hands off the wheel. XM Radio brings endless entertainment for every drive, and advanced driver-focused technology like Lane Departure Warning and Lane Keep Assist adds extra peace of mind on busy highways and long hauls. The 2026 GMC Sierra 1500 AT4 stands out with its aggressive styling, durable build, and premium features that make every mile more rewarding. Whether you need a dependable work truck, a capable off-road companion, or a refined daily driver, this GMC Sierra is ready to impress. Experience the strength, style, and smart technology that make the GMC Sierra a top choice for Texas truck buyers. Visit Stephenville, TX today and see why this 4WD diesel AT4 deserves a spot in your driveway.

Equipment
with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving the GMC Sierra. Anywhere on the planet, you will have hundreds of digital stations to choose from. An off-road package is installed on it so you are ready for your four-wheeling best. This model offers Apple CarPlay for seamless connectivity. This GMC Sierra comes equipped with Android Auto for seamless smartphone integration on the road. This 1/2 ton pickup features a high end BOSE stereo system. It has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. This model features steering wheel audio controls. This unit features a hands-free Bluetooth® phone system. The leather seats in this 1/2 ton pickup are a must for buyers looking for comfort, durability, and style. You'll never again be lost in a crowded city or a country region with the navigation system on this model.

Packages
AT4 Premium Package: Off-Road High Clearance Step. Technology Package: Multicolor 15" Diagonal Head-Up Display; Bed View Camera; Rear Camera Mirror. Preferred Equipment Group 4SB: Trailer Side Blind Zone Alert; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Black Chrome Grille Insert Bars; Front Rain-Sensing Wipers; Heavy-Duty Air Filter; Skid Plates; 120-Volt Interior Power Outlet; Heated Driver and Front Outboard Passenger Seating; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Color-Keyed Carpeting Floor Covering; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Premium Bose 7-Speaker Sound System; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Power Rake and Telescoping Steering Column; Keyless Open and Start; Perimeter Lighting; Push Button Start; LED Cargo Area Lighting; Remote Vehicle St