Bomnin Chevrolet Homestead

Reduced by $3,797 since Mar 18, 2026

2021 GMC Sierra 2500 HD AT4



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Vehicle Information

VIN: 1GT49PE73MF303704
Stock #: 1154235A
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 70,187
  • Engine Engine: 6.6L, V-8, SIDI
  • Transmission Automatic
  • Fuel Type Gasoline 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

Recent Price Drop!

This rugged and capable 2021 GMC Sierra 2500HD AT4 is a true workhorse, ready to take on any challenge you throw its way. With its impressive 6.6L V8 engine, 4-wheel drive, and a host of premium features, this truck is built to handle the toughest jobs with ease.

- Local Trade In
- LPO, SPORT STEP, BLACK (dealer-installed)
- WHEELS, 20 (50.8 CM) MACHINED ALUMINUM with high gloss Black accents
- SNOW PLOW PREP/CAMPER PACKAGE
- X31 Off-Road Package

Standout features include a Remote Vehicle Starter System, Hill Descent Control, a 220-Amp Alternator, and Heavy-Duty 80-Amp Battery. The Sierra 2500HD AT4 also boasts Apple CarPlay/Android Auto and Hitch Guidance with Hitch View, making it the ultimate companion for your adventures.

Elevate your driving experience with the premium GMC Infotainment System, complete with SiriusXM, HD Radio, and a 6-speaker audio system. Stay comfortable in the heated and ventilated front seats, while the rear passengers enjoy the warmth of the heated outboard seats.

Designed to handle the toughest terrain, this Sierra 2500HD AT4 is equipped with an Off-Road Suspension, 4-Wheel Disc Brakes, and Electronic Stability Control. The Spray-On Pickup Box Bed Liner with AT4 Logo and Red Recovery Hooks add both style and functionality.

Discover the perfect blend of power, capability, and premium features in this exceptional 2021 GMC Sierra 2500HD AT4. Experience the confidence and versatility that this truck has to offer, and let it be your trusted companion on the road ahead.

Best Value!

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: Gasoline Fuel
  • Horse Power
    • Horse Power: 401
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
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All Vehicles Quoted price exclude $999 dealer service fee, $399 Electronic Filing Fee and $99 tag agency fee (which charges represent cost and profit to the dealer for items such as inspecting, cleaning, adjusting vehicles, preparing documents related to the sales and filling electronically the transaction), sales tax, tag, title and government fees. New vehicle pricing already includes all generally available manufacturer incentives which may expire at any time. Accessories and color may vary. Prices are subject to change without notice to correct errors or omissions, or in the event of inventory fluctuations. We have made reasonable effort to ensure that the information on this site is accurate, but we do not guaranty this. Neither we, nor our suppliers assume any responsibility for errors or omissions or warrant the accuracy of this information. Inventory shown is subject to prior sale and may be unavailable. Prices are valid only on the day of publication. Internet price not available with any manufacturer-preferred lender special promotional financing, lease, and some other offers. Must present or refer to this internet advertisement to qualify for the internet price. Please contact the store through our website or by phone for more details and availability. We will NOT sell or lease New Vehicles in the states of Alaska, Montana, New Hampshire, or Oregon. New Vehicles are for sale or lease to an ultimate consumer only. We will NOT sell or lease a New Vehicle to any person whose name, address, or business appears on the manufacturer Suspected Exporter Manifest or any suspected reseller or exporter. Finally, please note that any used vehicle you are considering may have unrepaired manufacturer safety recalls. To check the recall status of the specific used vehicle you are interested in purchasing, please visit www.safercar.gov. 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 EPA's website for details, including an MPG recalculation tool).

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