Experience the power and luxury of the 2026 GMC Sierra 3500HD AT4. This robust truck is built for those who require both strength and sophistication in their driving experience. The Sierra 3500HD AT4 comes equipped with a mighty Duramax 6.6L V8 Turbodiesel engine paired with a smooth 10-speed automatic transmission, ensuring optimal performance and efficiency.

The 4WD (four-wheel drive) capability ensures that this vehicle is ready to conquer any terrain, providing the versatility needed for both on-road and off-road adventures. With a recent odometer reading of just 13,286 miles, this used model offers like-new reliability and performance.

Step inside the spacious 4D Crew Cab, and you're greeted by a luxurious interior that doesn't compromise on comfort:

• Leather Seats for a premium and comfortable ride
• Power Seats with Seat Memory for personalized seating preferences
• Cooled Seats and Heated Seats options for optimal comfort in any climate
• Heated Steering for those cold winter mornings
• Keyless Entry and Push to Start for convenience and ease of use

For those who enjoy modern technological enhancements, the Sierra 3500HD offers a host of advanced features:

• Premium Sound System for crisp and high-quality audio
• Autonomy Features to enhance driving safety and ease
• Cutting-edge technology integration to keep you connected on every journey

The exterior of this truck exhibits a bold design that reflects its powerful performance capabilities, although specific color details are not available. With its balance of rugged capability and elegant features, the 2026 GMC Sierra 3500HD AT4 is designed for those who desire the best of both worlds in a full-sized truck experience. Whether it’s tackling tough jobs or cruising in style, this vehicle is made to deliver.