Vehicle Details
Built to handle hard work and serious adventure, this 2026 GMC Sierra 3500 AT4 delivers the strength, capability, and refined comfort today's truck buyers want. Powered by a V8 6.6L Diesel engine and equipped with 4WD, this heavy-duty pickup is ready for towing, hauling, and off-road confidence in demanding conditions. The AT4 trim adds rugged style and advanced capability, while the Off-Road Package helps enhance traction and control when the pavement ends. Inside, you'll find thoughtful convenience features designed to make every drive easier. Adaptive Cruise Control helps support relaxed highway travel, while Remote Start adds comfort before you even step inside. Steering Wheel Audio Controls keep essential functions within easy reach, and the Back-Up Camera provides added visibility when parking, hitching, or maneuvering in tight spaces. This 2026 GMC Sierra 3500 AT4 offers the durability you expect from a heavy-duty GMC truck with the premium features that make daily driving more enjoyable. Whether you need a dependable work truck or a capable diesel pickup for weekend adventures, this GMC Sierra is ready to perform. Located in Stephenville, TX, this impressive 4WD diesel truck is a standout choice for drivers seeking power, confidence, and versatility in one bold package. Contact us today for more details or to schedule a closer look.

Equipment
An off-road package is equipped on this 1 ton pickup. See what's behind you with the back up camera on this 2026 GMC Sierra 3500. The steering wheel audio controls on the vehicle keep the volume and station within easy reach. The GMC Sierra has auto-adjust speed for safe following. The vehicle is equipped with the latest generation of XM/Sirius Radio. This 2026 GMC Sierra 3500 is pure luxury with a heated steering wheel. This unit's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. The leather seats in it are a must for buyers looking for comfort, durability, and style. The GMC Sierra features a high end BOSE stereo system. Start this vehicle from inside with remote start. Maintaining a stable interior temperature in the vehicle is easy with the climate control system. This unit is painted with a durable multi-coat tan finish.

Packages
AT4 Premium Plus Package: Power Sunroof; Off-Road High Clearance Step. Technology Package: Multicolor 15" Diagonal Head-Up Display; Auto-Dimming Inside Rearview Mirror with Camera. Preferred Equipment Group 4SB: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Floor-Mounted Center Console; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Premium Front Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; Premium Rear Floor Liners with Removable Carpet Insert; 2 Charge-Only Rear USB Ports; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Windows with Passenger Express Up/down; Bose Premium 7-Sp