2026 GMC Sierra 2500

*Please inquire for a personalized Video Walk-Around of this vehicle! Nationwide shipping available!* This 2026 GMC Sierra 2500HD AT4 represents serious capability wrapped in premium truck design. Built on the legendary Duramax 6.6L V8 Turbodiesel engine paired with a smooth 10-speed automatic transmission, this 4WD Crew Cab delivers the power and versatility serious truck owners demand. The striking Red exterior with Jet Black leather interior accented in Kalahari tones creates a commanding presence both on and off the road. The AT4 trim elevates your experience with genuine off-road engineering and luxury appointments. Key features include: - Duramax 6.6L V8 Turbodiesel with 220-amp alternator and exhaust brake - Power-retractable black assist steps and bed-mounted assist handle - Gooseneck/5th wheel prep package with hitch platform - All-weather floor liners for 1st and 2nd rows - Heated and ventilated leather front seats with 10-way power adjustment - Premium Bose audio system with SiriusXM 360L trial subscription and Apple CarPlay/Android Auto - Advanced safety: automatic emergency braking, forward collision alert, lane departure warning, blind spot detection - Ultrasonic park assist with surround vision camera and trailer side blind zone alert - Remote keyless entry, push button start, and wireless phone projection - 20-inch high gloss black aluminum wheels with all-terrain capability When you're ready to experience this Sierra's combination of diesel torque, premium comfort, and genuine off-road readiness, we invite you to schedule a visit or request your personalized video walk-around. Chevrolet GMC of Mount Vernon provides peace of mind with our Complimentary LIFETIME ENGINE/MOTOR WARRANTY included on a qualifying New or Pre-Owned vehicle purchase! Inquire for eligibility. We serve Mount Vernon, Newark, Mansfield, Galion, Pataskala, Westerville, Delaware, Ashland and surrounding Central Ohio communities! We carry all makes and models. We have other vehicles with Apple CarPlay, Android Auto, Heads Up Display, Lane Departure System, Blind Spot Monitor, Heated Steering Wheel, Remote Start, Navigation, Rear Entertainment System, 3rd Row Seats, Backup Camera, Panoramic Sunroof, Bluetooth, Hands-Free, Adaptive Cruise Control, Leather Seats, Keyless Entry, Heated Seats, Tow Hitch, 4-Wheel Drive and All-wheel Drive, Active Park Assist, 360 degree Surround View Camera, Power Liftgate, Third Row Seating, Keyless Entry. Although every reasonable effort has been made to ensure the accuracy of the information contained on this site, absolute accuracy cannot be guaranteed. Price includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 11/02/2026 $500 - GM Rewards Card Sales Sign Up and Spend Offer. Exp. 11/30/2026