
Meet the 2026 GMC Sierra 2500HD AT4 a powerfully equipped crew cab that combines rugged capability with refined comfort. This single-owner, accident-free local trade carries a pristine history with full service records, ready to handle any task you throw at it. With its muscular 6.6L V8 engine, 10-speed automatic transmission, and advanced 4WD system, this Sierra delivers serious towing and hauling performance paired with premium amenities.
Gooseneck/5th Wheel Prep Package with hitch platform
X31 Off-Road Package with off-road suspension and high clearance step
Technology Package featuring Apple CarPlay, Android Auto, and wireless charging
Multicolor 15 head-up display and HD surround vision
Bose premium 7-speaker sound system with SiriusXM
Heated and ventilated front seats with power adjustments
Power sunroof and heated steering wheel
Bed view camera with dual trailer camera provisions
Hill descent control and automatic emergency braking
Ultrasonic front and rear park assist
This Gray AT4 with Jet Black and Kalahari interior is built to impress both on and off the road. Visit us today to experience the commanding presence and premium features that make this Sierra stand out.
Why buy from Ron Marhofer? We offer 3 day/400 mile exchange policy on our pre-owned vehicles. Additionally, we offer free home delivery up to 150 miles from the dealership. This excludes electric vehicles. Shop online, over the phone, or at the dealership...your choice! Please see our website at www.ronmarhofergmc.com for details.
AdChoices