Reduced by $327 since May 08, 2026

2020 GMC Sierra 1500 AT4



  • Internet Price: $36,671

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Vehicle Information

VIN: 3GTP9EEL0LG178625
Stock #: BT261912A
Model Code: TK10543
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Red Quartz Tintcoat
  • Interior Color Jet Black With Kalahari Accents, Perforated Leather-Appointed Front Seat Trim
  • Mileage 85,714
  • Fuel Economy
    City/Highway 15/19 MPG
  • Engine Engine: 6.2L, 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

Vehicle Details
Discover rugged capability and refined comfort with this 2020 GMC Sierra 1500 AT4, now available in Beckley, WV. Equipped with a powerful 6.2L V8 gasoline engine and full-time 4WD, this GMC Sierra AT4 is built for towing, trailering, and tackling tough terrain with confidence. The Off-Road Package adds skid plates, off-road suspension tuning, and rugged tires to help you conquer backroads and steep grades. Inside, enjoy premium features including an integrated navigation system to guide your next adventure and Cross-Traffic Alert for added safety in busy parking situations. Cold mornings are no problem thanks to the heated steering wheel and convenient remote start that get you comfortable before you step outside. This AT4 blends capability and technology with a carefully maintained interior and distinctive exterior styling. The truck's bed and towing features are ready for work or recreation, and the cabin delivers a quiet, driver-focused experience with modern connectivity options. Located in Beckley, WV, this 2020 GMC Sierra 1500 AT4 is ideal for buyers seeking a durable, feature-packed pickup with proven off-road credentials and a commanding V8. Contact us to schedule a test drive and see why the GMC Sierra AT4 stands out among full-size trucks.

Equipment
See what's behind you with the back up camera on the vehicle. This model offers Automatic Climate Control for personalized comfort. This model features a high end BOSE stereo system. Keep your hands warm all winter with a heated steering wheel in this unit . You'll never again be lost in a crowded city or a country region with the navigation system on this unit. Apple CarPlay: Seamless smartphone integration for this GMC Sierra - stay connected and entertained on the go! An off-road package is installed on the GMC Sierra so you are ready for your four-wheeling best. The steering wheel audio controls on the vehicle keep the volume and station within easy reach. Start it from inside with remote start. The rear parking assist technology on this vehicle will put you at ease when reversing. The system alerts you as you get closer to an obstruction. Our dealership has already run the CARFAX report and it is clean. A clean CARFAX is a great asset for resale value in the future.

Packages
Driver Alert Package I: Ultrasonic Front and Rear Park Assist; Rear Cross Traffic Alert; Perimeter Lighting; Lane Change Alert with Side Blind Zone Alert. AT4 Premium Package: 6" Rectangular Black Tubular Assist Steps. Preferred Equipment Group 4SB: Hitch Guidance; 2 USB Ports (1st Row); Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Body-Color Surround Grille; High-Capacity Air Filter; Skid Plates; Compass; 4.2" Diagonal Color Display Driver Info Center; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seating; Color-Keyed Carpeting Floor Covering; OnStar and GMC Connected Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; All-Weather Floor Liners with AT4 Logo; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel and Telescoping Steering Column; HD Rear Vision Camera; LED Cargo Area Lighting; Remote Vehicle Starter System; Hill Descent Control; Floor-Mounted Center Console; 170 Amp Alternator; Auxiliary External Transmission Oil Cooler; Electri

Eligible Benefits

All Features

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 15 MPG
    • Hwy: 19 MPG
    • Combined: 17 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: 420
  • 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)