SOLD - Certified 2023 Gmc Sierra 3500 HD AT4

This 2023 GMC Sierra 3500HD AT4 is a serious heavy-duty truck built for towing, hauling, and off-road confidence without sacrificing luxury. Finished in Onyx Black with a Jet Black interior accented by Kalahari stitching, this AT4 HD combines aggressive styling with top-tier capability. Under the hood is the legendary 6.6L Duramax Turbo-Diesel V8 paired with a 10-speed automatic transmission and 4WD, delivering massive torque and confidence whether you're towing equipment, a camper, or a heavy trailer. The AT4 Off-Road Package adds skid plates, locking rear differential, off-road suspension, and unique AT4 styling throughout. This truck is exceptionally well-equipped, featuring heated and ventilated front seats, heated rear seats, power memory seats, navigation, premium Bose audio, wireless charging, and a sunroof. The ProGrade Trailering System with in-vehicle trailering app, hitch guidance, and exhaust brake makes towing safer and easier than ever. With 44,568 miles, this Sierra 3500HD AT4 offers substantial savings over new while still delivering uncompromised performance and luxury. Priced below KBB Fair Purchase Price! Family owned and operated since 1932, supporting local families and charities, our goal is to find you the right vehicle and make it affordable.