2021 GMC Sierra 2500 HD AT4



  • $63,596 Huston Price

  • Sales price does not include $899 pre-delivery service charge, $99 private agency fee, $149 electronic filing fee, tax, tag, and other governmental fees.

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Vehicle Information

VIN: 1GT49PEY5MF306662
Stock #: 237581A
Model Code: TK20743
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Onyx Black
  • Interior Color Jet Black With Kalahari Accents, Perforated Front Leather Seat Trim
  • Mileage 45,727
  • Engine Engine: 6.6L V8 DuraMax Diesel, Turbo
  • Transmission Automatic
  • Fuel Type Diesel Fuel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.
  • Bluetooth®
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Leather Seats

Dealer Comments

Discover the ultimate in power, capability, and comfort with the 2021 GMC Sierra 2500HD AT4. This exceptional heavy-duty pickup is engineered to conquer any terrain, while delivering a premium driving experience that will exceed your expectations.

Tailored to your adventurous spirit, the Sierra 2500HD AT4 boasts an impressive array of features:

- Duramax 6.6L V8 Turbodiesel engine with 445 hp and 910 lb-ft of torque
- Dual 220-Amp primary and 170-Amp auxiliary alternators for unparalleled electrical capacity
- Gooseneck/5th Wheel Prep Package for effortless towing
- Heavy Duty Front Spring/Camper Package for enhanced payload and stability
- X31 Off-Road Package with Hill Descent Control for superior off-road performance

The attention to detail is evident throughout, from the Spray-On Pickup Box Bed Liner with the AT4 logo to the Heated and Ventilated Front Bucket Seats, ensuring your driving experience is both rugged and refined.

Connectivity and technology are seamlessly integrated, with features like the Premium GMC Infotainment System, 4G LTE Wi-Fi Hotspot, and Wireless Phone Projection, keeping you connected and entertained on every journey.

Safety is paramount, with a suite of advanced driver-assistance technologies, including the Hitch Guidance with Hitch View, Integrated Trailer Brake Controller, and the Bed View Camera with Trailer Camera Provisions, providing you with the confidence to tackle any task.

Whether you're tackling the toughest terrain or simply seeking a premium work truck, the 2021 GMC Sierra 2500HD AT4 is the ultimate expression of power, capability, and refinement. Experience the difference for yourself and schedule a test drive today.

Eligible Benefits

All Features

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 0
    • Hwy: 0
    • Combined: 0
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 36 gal
  • Fuel Type
    • Fuel Type: Diesel Fuel
  • Horse Power
    • Horse Power: 445
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
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Although every effort is made to ensure all information shown is accurate, dealer is not liable for any inaccuracies, omissions, system errors and/or typographical errors. There may be some instances where pricing, options, or features may be listed incorrectly as we get data from multiple external sources. Please contact the dealership for the most up-to-date pricing, incentive information, and availability. Prices are plus tax, tag, title, license, registration, other fees required by law, $899 pre-delivery service charge which represents costs and profit to the dealer for items such as inspecting, leaning, and adjusting vehicles, and preparing documents related to the sale, $99 private agency fee, and $149 electronic filing fee. Pricing, specifications, and incentives may change at any time, without notice. MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Fuel Economy portion of the EPAs website for details, including a MPG recalculation tool). New vehicles: Pricing includes incentives and rebates assigned to dealer. You may personally qualify for even more incentives or rebates not listed. Cash offers/rebates may not be available with special finance, lease and some other offers. Lease offers may not be available with special finance or some other offers; must qualify and lease through GM Financial. "Loaner" / Courtesy Vehicles: Courtesy Transportation Vehicles are driven by customers as service loaners. Some vehicles listed on the website are still active loaners and may not be available for immediate delivery. Once available for sale, CTA units will have between 2,000-7000 accrued miles. They have been maintained by our service team and are offered with the remainder of their factory warranty, all available rebates, and special CTA savings. Used/Certified Pre-Owned Vehicles: Used vehicles may be subject to unrepaired manufacturer recalls. Please check the National Highway Safety Administration website (https://vinrcl.safercar.gov/vin/) for current recall information and contact the dealer for assistance or questions before purchasing.

The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

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