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AT4
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Discover the rugged yet refined 2026 GMC Sierra 3500HD AT4, a powerhouse designed to tackle any terrain with confidence and style. Finished in a striking Volcanic Red Tintcoat, this truck exudes strength and sophistication. Equipped with a robust 4-door crew cab, it's perfect for both work and leisure, ensuring comfort and functionality for every journey.
Under the hood, you’ll find the formidable Duramax 6.6L V8 Turbodiesel engine, mated to a smooth 10-speed automatic transmission. This combination offers an impressive balance of power and efficiency, while the 4WD drivetrain ensures exceptional off-road capabilities. The AT4 Premium Plus Package enhances its off-road readiness with features like the Off-Road High Clearance Step and Off-Road Suspension.
Step inside to a cabin crafted for comfort and convenience. The interior boasts luxurious Jet Black leather with Kalahari accents that set a warm and inviting tone. Enjoy modern conveniences with features such as:
Stay connected and entertained through the GMC Premium Infotainment System, which is complemented by a Bose Premium 7-Speaker Sound System. Other key technology features include:
Safety is paramount in the Sierra 3500HD AT4 with advanced safety technologies such as Automatic Emergency Braking, Lane Departure Warning, and Front Pedestrian Braking. The vehicle also includes a technology-packed Trailer Camera Provisions and Hitch Guidance system to make towing effortless.
The exterior features black badging for a sleek, modern look, paired with LED lighting for enhanced visibility. With the Gooseneck/5th Wheel Prep Package and Snow Plow Prep/Camper Package, this truck is ready for the toughest jobs and adventures.
Experience the reliability and versatility of the 2026 GMC Sierra 3500HD AT4 at Jeff Wyler Florence Buick GMC, where you're always treated like a valued neighbor. Whether you're conquering off-road trails or cruising through town, this truck is engineered to deliver an extraordinary ride. 🚗💪
Sunday
11:00am - 5:00pm
Monday
9:00am - 8:00pm
Tuesday
9:00am - 8:00pm
Wednesday
9:00am - 8:00pm
Thursday
9:00am - 8:00pm
Friday
9:00am - 7:30pm
Saturday
9:00am - 7:30pm
Vehicle pricing includes all applicable manufacturer offers (subject to expiration dates) and a documentary service fee*. Tax, title, tags, and government fees are excluded and must be paid by the purchaser. Additional offers (e.g., military, loyalty, college grad) may apply but are not reflected in advertised pricing. Actual dealer pricing may vary from MSRP. Due to limited inventory and third-party data compilation, all prices and offers are subject to change without notice. Vehicles are subject to prior sale and may be in transit; please contact the dealer to confirm availability. Images may be stock photos and might not reflect exact vehicle specifications. Financing is subject to lender approval based on approved credit and may not be compatible with special factory financing. EPA mileage estimates are for comparison only; actual mileage varies. Vehicles may be subject to unrepaired open recalls; visit safercar.gov for current status. Jeff Wyler reserves the right to correct errors/omissions and makes no representations, express or implied, regarding vehicle condition, history, or warranties. Purchaser must confirm all data prior to purchase. Alternate website pricing may not be accepted. All pricing includes a documentary service fee of $398 in OH, $260 in IN, $589 in Jefferson Co., KY, and $498 in Campbell/Kenton Co., KY. This fee does not include preparation of legal documents or documents incidental to credit extension. Credit card payments are subject to a 3% merchant services convenience fee. Wyler® and Jeff Wyler® are registered trademarks of the Jeff Wyler Automotive Family, Inc.
AT4