Reduced by $100 since May 29, 2026

2021 GMC Sierra 1500 AT4



  • $35,212 Jeff Perry Price

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Vehicle Information

VIN: 3GTP9EED8MG281737
Stock #: 26470A
Model Code: TK10543
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Satin Steel Metallic
  • Interior Color Jet Black With Kalahari Accents, Perforated Leather Front Seat Trim
  • Mileage 99,095
  • Fuel Economy
    City/Highway 14/19 MPG
  • Engine Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
  • Transmission Automatic
  • Fuel Type Gasoline Fuel

Highlighted Features

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

Dealer Comments

Discover the ultimate combination of capability, technology, and style in this 2021 GMC Sierra 1500 AT4. Meticulously maintained and boasting a wealth of premium features, this rugged pickup is ready to elevate your driving experience.

- Apple CarPlay/Android Auto
- Backup Camera
- Blind Spot Monitor
- Bluetooth®, Hands Free
- Heated Seats
- Heated Steering Wheel
- HomeLink
- Leather Seats
- Memory Seat
- Navigation System
- Remote Start
- Sunroof / Moonroof
- Tow Hitch / Trailer Hitch
- Ventilated Seats

Equipped with a powerful EcoTec3 5.3L V8 engine and 10-speed automatic transmission, this Sierra AT4 delivers exceptional performance and efficiency, with an EPA-estimated 16 city/21 highway MPG. The advanced 4WD system and off-road-tuned suspension provide the confidence and capability to tackle any terrain.

The Sierra's impressive technology package includes an 8 digital driver information center, HD Surround Vision with Bed View Camera, Rear Camera Mirror, and a stunning 15 multicolor head-up display. Stay connected and entertained with the premium Bose audio system, SiriusXM, and 4G LTE Wi-Fi hotspot.

Designed for the adventurous spirit, the Sierra AT4 boasts a rugged, distinctive exterior with 20 machined aluminum wheels, carbon gray accents, and a spray-on bedliner. Inside, the premium leather-appointed seating with heating and ventilation ensures exceptional comfort on any journey.

Experience the uncompromising blend of power, technology, and style that defines the 2021 GMC Sierra 1500 AT4. Schedule a test drive today and discover the truck that's built to elevate your driving experience.

Eligible Benefits

All Features

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 14 MPG
    • Hwy: 19 MPG
    • Combined: 16 MPG
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 24 gal
  • Fuel Type
    • Fuel Type: Gasoline Fuel
  • Horse Power
    • Horse Power: 355
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
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May not represent actual vehicle. (Options, colors, trim and body style may vary)

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