2020 GMC Sierra 1500 SLE



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Vehicle Information

VIN: 3GTU9BED1LG120484
Stock #: 120484
Model Code: TK10743
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Red Quartz Tintcoat
  • Interior Color Jet Black, Cloth Seat Trim
  • Mileage 76,461
  • Fuel Economy
    City/Highway 16/22 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 this rugged 2020 GMC Sierra 1500 SLE 4WD, now available in Sidney MT — a dependable pickup built for both work and weekend adventures. Powered by a robust 5.3L V8 gasoline engine, this GMC Sierra delivers strong towing capability, confident acceleration, and proven Duramax-engineered reliability. The SLE trim balances comfort and utility with convenient features such as a spacious crew cab, user-friendly infotainment system, Bluetooth® connectivity, and multiple USB ports to keep devices charged on the go.

This GMC Sierra 1500 is equipped with four-wheel drive for enhanced traction in Montana weather, making it well-suited for snow, gravel roads, and off-pavement excursions. Practical bed space and integrated tie-downs simplify hauling tools, gear, and recreational equipment. Safety features include a rearview camera, stability control, and multiple airbags to help protect you and your passengers.

Located in Sidney MT, this pre-owned GMC Sierra 1500 SLE is competitively priced and offers exceptional value — it's the best price you'll find for this model and condition in the area. Whether you need a reliable daily driver, a capable work truck, or a comfortable towing platform, this GMC Sierra checks the boxes. Contact the dealership in Sidney today to schedule a test drive and see why this 2020 GMC Sierra 1500 SLE 4WD with the 5.3L V8 is a smart purchase.

All Features

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 16 MPG
    • Hwy: 22 MPG
    • Combined: 18 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.