Vehicle Details
Discover capability and premium refinement in this 2026 GMC Sierra 1500 AT4X, now available in Stephenville TX. Built for drivers who want serious strength and upscale comfort, this 4WD truck is equipped with a 6-cylinder 3.0L Diesel engine that delivers confident performance for work, travel, and weekend adventure. The AT4X trim brings an aggressive stance, advanced off-road engineering, and a rugged Off-Road Package designed to help you tackle rough terrain with confidence. Inside, the cabin blends durability with modern technology. Enjoy seamless smartphone integration with Apple CarPlay, crystal-clear sound from the BOSE Stereo, and added peace of mind from the Back-Up Camera. Adaptive Cruise Control helps make long drives more relaxed, while the premium interior design keeps every mile comfortable and connected. Whether you are hauling gear, heading to the ranch, or commuting through town, this GMC Sierra 1500 AT4X is ready for the challenge. If you have been searching for a powerful 2026 GMC Sierra 1500 AT4X 4WD diesel truck in Stephenville TX, this is the one to see. Contact us today to schedule a test drive and experience the capability, technology, and rugged luxury of this impressive pickup.

Equipment
This 1/2 ton pickup offers Apple CarPlay for seamless connectivity. See what's behind you with the back up camera on the vehicle. This 2026 GMC Sierra 1500 is equipped with the latest generation of XM/Sirius Radio. The steering wheel audio controls on the vehicle keep the volume and station within easy reach. This unit offers Android Auto for seamless smartphone integration. This model features a high end BOSE stereo system. This model's Lane Departure Warning helps keep you in your lane. It is pure luxury with a heated steering wheel. This 1/2 ton pickup has auto-adjust speed for safe following. The leather seats in this 1/2 ton pickup are a must for buyers looking for comfort, durability, and style. It features a hands-free Bluetooth® phone system. An off-road package is equipped on this GMC Sierra. Start the vehicle from inside with remote start. This 1/2 ton pickup stays safely in its lane with Lane Keep Assist.

Packages
Preferred Equipment Group 4SG: Trailer Side Blind Zone Alert; Power Sliding Rear Window with Rear Defogger; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Gloss Black Header with Dark Nickel 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; Driver-Selectable Full-Locking Front Differential; Heated 2nd Row Outboard Seats; Off-Road Suspension; Power Front Passenger Windows with Express Up/down; Driver-Selectable Full-Locking Rear Differential; 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; Power Sunroof; Multicolor 15" Diagonal Head-Up Display; Keyless Open and Start; Bose Premium Series with 12- Speaker System; Perimeter Lighting; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; In-Vehicle Trailering System App; Hill Descent Control; Floor-Mounte