2023 GMC Sierra 3500 HD SLE

Gillman's Lifetime Engine Warranty lasts as long as you own your vehicle - free with the Gillman Pre-Owned Promise. If the vehicle isn't right for you, return it in purchase condition within 2 days or 200 miles as part of our Happy-Driving Guarantee. Experience unmatched power and capability with this 2023 GMC Sierra 3500HD SLE Crew Cab 4x4. This heavy-duty truck is ready for any job, featuring the Duramax 6.6L Biodiesel Turbo V8 engine delivering 445hp and 910 ft-lbs of torque, paired with a 6-speed shiftable automatic transmission and 4X4 drivetrain. Enjoy convenience and comfort with the SLE Value and Preferred Packages, 10-way power driver seat, heated side mirrors, and multi-function split-folding tailgate. Stay connected and safe with Apple CarPlay/Android Auto, GMC Infotainment System with 8-inch touchscreen, Bluetooth, OnStar, Wi-Fi hotspot, rearview camera, and advanced driver alerts. The Sierra's MultiPro tailgate, spray-on bed liner, towing mirrors, trailer brake controller, and 7-pin trailer wiring make towing and hauling effortless. LED lighting, chrome assist steps, and a bold grille enhance both style and functionality. If you're looking for a reliable and powerful workhorse with all the must-have features, this Sierra 3500HD is built to exceed your expectations. All vehicles subject to prior sale. We are not responsible for typographical errors and may change information without notice. Photos may not depict the actual vehicle. Tax, title, and license fees not included. Dealer Discount available to all buyers.Vehicles purchased from Gillman Automotive Group include a Bring It Back Guarantee: return the vehicle in purchase condition within two days or 200 miles. New current-model-year vehicles and qualifying pre-owned vehicles (under 90,000 miles and less than 7 years old) are eligible. Guarantee is non-transferable and has no cash value. Lifetime Warranty available on select pre-owned vehicles. See dealer for details; restrictions may apply.