Reduced by $2,391 since Feb 15, 2026

2021 GMC Sierra 1500 Denali



  • $40,599 Andy's Price


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Vehicle Information

VIN: 3GTU9FETXMG219479
Stock #: PL1232B
Model Code: TK10543
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Onyx Black
  • Interior Color Dark Walnut/Dark Ash Grey, Forge Perforated Leather Seat Trim
  • Mileage 54,115
  • Fuel Economy
    City/Highway 15/20 MPG
  • Engine Engine: Duramax 3.0L, Turbo-Diesel, Inline 6 Cylinder
  • Transmission Automatic / 4WD
  • Fuel Type Diesel Fuel

Highlighted Features

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

Dealer Comments

Experience the pinnacle of modern truck design with this stunning 2021 GMC Sierra 1500 Denali. Meticulously maintained and boasting an impressive array of premium features, this vehicle is poised to elevate your driving experience to new heights.- Apple CarPlay and Android Auto for seamless smartphone integration- Panoramic sunroof for an open-air driving experience- Heated and ventilated leather seats for ultimate comfort- Bose premium audio system for concert-quality sound- Blind spot monitoring and rear cross-traffic alert for added safety- Integrated trailer brake controller for confident towingPowered by a robust 3.0L Duramax Turbo Diesel engine, this Sierra 1500 Denali delivers exceptional performance and efficiency, with an impressive 22 city/26 highway MPG rating. The 10-speed automatic transmission and 4-wheel drive system ensure smooth, responsive handling in any driving condition.But the true standout feature of this Denali is the Denali Ultimate Package, which elevates this truck to the pinnacle of luxury and capability. Enjoy the convenience of the MultiPro Audio System by Kicker, the advanced technology of the 15-inch Head-Up Display, and the premium styling of the 22-inch multi-dimensional polished aluminum wheels.Whether you're tackling tough jobs or seeking a refined and comfortable daily driver, this 2021 GMC Sierra 1500 Denali is the perfect choice. With its exceptional build quality, comprehensive safety features, and unparalleled attention to detail, this truck is a testament to GMC's commitment to excellence.We invite you to experience the power and prestige of this remarkable vehicle firsthand. Schedule a test drive today and discover why the 2021 GMC Sierra 1500 Denali is the ultimate expression of truck luxury and capability.

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.

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