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AT4
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Introducing the all-new 2026 GMC Sierra 3500HD AT4 — a robust truck designed to tackle tough jobs while providing premium comfort and cutting-edge technology. This commanding vehicle is crafted with a striking Coastal Dune exterior, perfectly paired with a sophisticated Jet Black interior featuring Kalahari accents. Here's a deep dive into what makes this truck stand out on the road.
Under the hood, you'll find the mighty Duramax 6.6L V8 Turbodiesel engine paired with a smooth 10-speed automatic transmission, ensuring you have the power and torque needed for any task. The 4WD drivetrain provides exceptional traction and stability, ideal for off-road adventures or navigating tough terrain.
The interior is built with luxury and functionality in mind. Enjoy the comfort of leather seats with cooling and heating options, ensuring a pleasant drive in any weather. The AT4 is equipped with a fantastic premium sound system by Bose, making each journey as enjoyable as it is powerful.
Key Features:
Safety and technology are at the forefront with the AT4. It includes advanced features like a Head-Up Display, providing crucial information directly in your line of sight. The AT4 boasts safety systems such as Lane Departure Warning, Forward Collision Alert, and Automatic Emergency Braking to support you on every drive.
The exterior design isn’t just for looks. With a Gooseneck/5th Wheel Prep Package and Hitch Package, this truck is built to handle serious towing. The GMC MultiPro Tailgate and Spray-on Bedliner with the GMC Logo make loading and unloading cargo straightforward and efficient.
With its sophisticated features, powerful performance, and attention to detail, the 2026 GMC Sierra 3500HD AT4 redefines what it means to be a dependable and luxurious truck. Come experience the confidence and capability of the Sierra 3500HD AT4 at Jeff Wyler Florence Buick GMC. We're here to help transform your driving experience. 🚗
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