Apple CarPlay/Android Auto smart device wireless mirroring
Front Pedestrian Braking
Forward Collision Alert with Automatic Braking
Wi-Fi Hotspot capable mobile hotspot internet access
HD Rear Vision Camera w/Hitch View rear mounted camera
Adaptive Cruise Control
Head-up display
Automatic Emergency Braking brake assist system
Cruise control with steering wheel mounted controls
Ventilated driver and front passenger seats
This vehicle doesn't have any factory options or packages listed.
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Apple CarPlay/Android Auto smart device wireless mirroring
Front Pedestrian Braking
Forward Collision Alert with Automatic Braking
Wi-Fi Hotspot capable mobile hotspot internet access
HD Rear Vision Camera w/Hitch View rear mounted camera
Adaptive Cruise Control
Head-up display
Automatic Emergency Braking brake assist system
Cruise control with steering wheel mounted controls
Ventilated driver and front passenger seats
This vehicle doesn't have any factory options or packages listed.
No seller reviews yet.
Meet the 2026 GMC Sierra 2500HD AT4—a commanding crew cab diesel powerhouse built for those who demand capability and refinement. The stunning black exterior with Jet Black and Kalahari accent interior creates a premium presence while showcasing the serious engineering beneath. This 4WD workhorse combines the legendary 6.6L V8 Diesel Turbocharged engine with a 10-speed automatic transmission, delivering the torque and reliability you need for any challenge.
Key Features:
- 6.6L V8 Diesel Turbocharged Engine with 220-Amp Alternator
- Gooseneck/5th Wheel Prep Package with Hitch Platform
- Power-Retractable Black Assist Steps
- AT4 Premium Plus Package
- Bose Premium 7-Speaker Sound System with SiriusXM
- HD Surround Vision with Bed View Camera and Trailer Provisions
- Heated and Ventilated Premium Leather Front Seats
- 20 High Gloss Black Aluminum Wheels with Off-Road Suspension
- Wireless Charging and Apple CarPlay/Android Auto
- Engine Block Heater and 3 Years SiriusXM Included
The Sierra 2500HD AT4 delivers the refined technology and creature comforts you expect from GMC—from the multicolor head-up display to wireless phone projection—while maintaining the rugged capability that defines this class. This truck is ready to work as hard as you do, whether you're towing, hauling, or simply commanding the road. Step into Ron Marhofer GMC today to experience the power and luxury of the new Sierra 2500HD.
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. Price does not include tax, title, and license. Price includes applicable rebates. $1000 - Buick & GMC Consumer Cash Program. Exp. 11/02/2026
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We are not responsible for typographical, pricing, product information or advertising errors. In the event a vehicle is listed at an incorrect price due to typographical, photographic, or technical errors or errors in pricing information received from one of the manufacturers we represent, we shall have the right to refuse or cancel any sell, offer, or order placed for vehicles listed at the incorrect price. Prices are subject to change at the dealers discretion, all prices are plus tax, title, license and Documentation Fees. See Dealer for details. The list of standard equipment and accessories contained on this document reflect equipment which was standard at the time vehicle was manufactured. This vehicle may or may not contain some or most of the equipment and accessories listed as a result of the vehicle identification number equipment compilation provided by a third party source. This VIN equipment compilation is provided as a service by the dealer and a third party source and is in no way intended to serve as a warranty or list of actual equipment contained on the vehicle.
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