2026 GMC Sierra AT4

Vehicle Details
2026 GMC Sierra 1500 AT4 4WD with 3.0L Turbo Diesel — Newberry SC — Best Price

This 2026 GMC Sierra 1500 AT4 in Newberry, SC delivers commanding capability, refined comfort, and diesel efficiency. Powered by a 6-cylinder, 3.0L turbo diesel engine and equipped with 4WD, this GMC Sierra AT4 is engineered for towing, off-road adventure, and daily driving with exceptional fuel economy. The rugged AT4 Off-Road Package includes upgraded suspension, skid plates, and all-terrain tires for confident performance on dirt trails or rough terrain.

Inside, premium features elevate every drive. Enjoy crystal-clear sound from the BOSE stereo and seamless smartphone integration via Apple CarPlay. Stay connected and hands-free with Bluetooth phone and audio controls, and drive with confidence thanks to Lane Departure Warning technology that enhances safety on highways and back roads.

This GMC Sierra AT4 balances capability with comfort: durable yet refined cabin materials, advanced infotainment, and driver-assist systems make long trips more enjoyable. Whether hauling gear, towing trailers, or navigating snowy or muddy routes, the 4WD system and diesel torque provide reliable performance.

Located in Newberry, SC, this GMC Sierra AT4 is competitively priced — we're offering the best price in the area for a 2026 GMC Sierra 1500 AT4 diesel. Don't miss a chance to own a versatile, rugged, and efficient pickup with premium features and off-road readiness. Contact us in Newberry today to schedule a test drive.

Equipment
Half ton trucks are the most functional trucks for all purposes. The vehicle has four wheel drive capabilities. This 1/2 ton pickup has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. This model offers Android Auto for seamless smartphone integration. Apple CarPlay: Seamless smartphone integration for this model - stay connected and entertained on the go! The high efficiency automatic transmission shifts smoothly and allows you to relax while driving. The GMC Sierra features a high end BOSE stereo system. Protect the vehicle from unwanted accidents with a cutting edge backup camera system. Set the temperature exactly where you are most comfortable in this vehicle. The fan speed and temperature will automatically adjust to maintain your preferred zone climate. Easily set your speed in this 1/2 ton pickup with a state of the art cruise control system. Increase or decrease velocity with the touch of a button. With a diesel engine you will be pleased with the power, torque, and fuel efficiency gains. This 1/2 ton pickup has a 6 Cyl, 3.0L high output engine. Bluetooth technology is built into this 2026 GMC Sierra 1500, keeping your hands on the steering wheel and your focus on the road. This GMC Sierra is pure luxury with a heated steering wheel. Quickly unlock this vehicle with keyless entry. This 1/2 ton pickup's Lane Departure Warning helps keep you in your lane. This GMC Sierra stays safely in its lane with Lane Keep Assist. The leather seats in this GMC Sierra are a must for buyers looking for comfort, durability, and style. Help alleviate lower back pain with the driver seat lumbar support in this model. The installed navigation system will keep you on the right path. An off-road package is equipped on the GMC Sierra. This unit is outfitted with an OnStar communication system. Never get into a cold vehicle again with the remote start feature on the GMC Sierra. This model shines with an exquisite metallic silver exterior finish. The steering wheel audio controls on this 2026 GMC Sierra 1500 keep the volume and station within easy reach. This GMC Sierra has an adjustable telescoping wheel that allows you to achieve a perfect fit for your driving comfort. A trailer braking system is already installed on this 2026 GMC Sierra 1500. This GMC Sierra is equipped with the latest generation of XM/Sirius Radio.

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 Starter System; In-Vehicle Trailering System App; Hill Descent Control; 220 Amp Alternator; Floor-Mounted Center Console; Rear Cross Traffic Braking; GMC Pro Safety; Trailering Package; 2 USB Ports; 2 Charge/data USB Ports Inside Center Console; Off-Road Suspension; Steering Wheel Audio Controls; 2 type-C Charge-Only Rear USB Ports; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; Red Recovery Hooks; SiriusXM with 360L Trial Subscription; Hitch View; Power Front Windows with Driver Express Up/down; Rear Pedestrian Detection; Wi-Fi Hotspot Capable; Rear Wheelhouse Liners; 20" X 9" Machined Aluminum Wheels; Auto-Locking Rear Differential; Power Door Locks AT4 Preferred Package: Power Sliding Rear Window with Rear Defogger; Universal Home Remote Off-Road High Clearance Step Sterling Metallic 3 Years SiriusXM All-Weather Floor Liners with AT4 Logo **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**

Additional Information
By submitting your information, you consent to receive all forms of communication including but not limited to; phone, text, email, mail, etc. Message and data rates may apply. Consent to these terms is not a condition of purchase: all prices plus a $399 closing fee. Tax, title, license, and dealer-installed accessories (unless itemized) are extra. Not available with special finance, lease, and some other offers. **Pricing is subject to change without notice. ***Sales Price is based on in-stock units. Tax, tag, title, and registration extra. The selling price includes all dealer incentives and rebates, special APR can be used in lieu of dealer incentives and rebates when applicable. Final Selling Price subject to dealer approval. Actual sale vehicles may differ from pictured units. Price Does not include Infrastructure Maintenance Fee of $500, SCDMV tag and title fees, or Dealer Closing Fee of $399.00.