Reduced by $688 since May 29, 2026

2021 GMC Sierra 1500 Denali



  • Andy's Low Price: $38,812
  • Price Includes Doc Fee

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Vehicle Information

VIN: 3GTU9FETXMG133850
Stock #: PV16755
Model Code: TK10543
  • Body Style Crew Cab
  • Exterior Color Onyx Black
  • Interior Color Jet Black, Forge Perforated Leather Seat Trim
  • Mileage 0
  • Fuel Economy
    City/Highway 15/20 MPG
  • Engine Engine: Duramax 3.0L, Turbo-Diesel, Inline 6 Cylinder
  • Transmission Automatic
  • Fuel Type Diesel Fuel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

Discover the pinnacle of capability and luxury in this 2021 GMC Sierra 1500 Denali. Boasting a powerful 3.0L I6 Duramax Diesel engine, this truck delivers exceptional performance and efficiency, with an impressive 22 city/26 highway MPG rating. Adorned in a sleek Onyx Black exterior, the Sierra Denali exudes an undeniable presence on the road.

- Accident-free CARFAX history report
- Diesel engine
- Great service history

Elevating the driving experience, this Sierra Denali is equipped with the Denali Ultimate Package, featuring:
- Technology Package
- Driver Alert Package II
- Sunroof
- GMC MultiPro Power Steps
- 22 multi-dimensional polished aluminum wheels

Indulge in premium amenities that redefine the meaning of comfort and convenience, including:
- Bose 7-speaker premium audio system
- Heated steering wheel
- Heated and ventilated front seats
- Power-sliding rear window
- Wireless charging
- Head-up display
- Surround-view camera system
- Integrated trailer brake controller

Engineered to tackle any task with confidence, the Sierra Denali boasts a host of advanced towing and trailering features, such as the ProGrade Trailering System, Hitch Guidance, and the In-Vehicle Trailering App. Whether you're hauling heavy payloads or exploring the great outdoors, this truck is ready to take you there in style and comfort.

Elevate your driving experience with the unparalleled capabilities and premium refinements of the 2021 GMC Sierra 1500 Denali. Schedule a test drive today and discover the ultimate expression of power, technology, and luxury in a full-size pickup.

Eligible Benefits

All Features

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 15 MPG
    • Hwy: 20 MPG
    • Combined: 16 MPG
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 24 gal
  • Fuel Type
    • Fuel Type: Diesel Fuel
  • Horse Power
    • Horse Power: 277
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
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**With approved credit. Terms may vary. Monthly payments are estimates only.

Fuel economy ratings and driving range figures are based on EPA estimates for new vehicles, and actual mileage and range may vary depending on factors such as driving conditions, vehicle maintenance, fuel quality, driving habits, and modifications. For used vehicles, the EPA estimates were generated when the vehicle was new, and actual fuel economy may differ more significantly due to factors like age, maintenance history, and vehicle condition. Therefore, EPA estimates should be used as a general guide for comparison purposes only and not as a guarantee of actual fuel economy or driving range, especially when considering used vehicles.