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Reduced by $300 since May 09, 2026

2020 GMC Sierra 1500 AT4

$34,100 Legacy Price

- $400
- $15

$34,100 Legacy Price

- $400
- $15

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Legacy GMC
293 East Howze Beach Road
Slidell, LA 70461

Sales: 985-288-1846
Service: 985-718-4132
Parts: 985-718-4132

Vehicle Information

VIN: 3GTP9EEL6LG216651

Stock #: W0467

Model Code: TK10543

Condition Used
Body Style Crew Cab
Exterior Color Onyx Black
Interior Color Jet Black With Kalahari Accents, Perforated Leather-Appointed Front Seat Trim
Mileage 117,315
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

View Window Sticker

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

Adaptive Cruise Control
Bluetooth®
4WD/AWD
Android Auto
Apple CarPlay
Leather Seats
Automatic High Beams
Lane Departure Warning
Lane Keep Assist
Wireless Phone Charging
Blind Spot Monitor
Forward Collision Warning
Navigation System
Parking Assistance

Dealer Comments

2020 GMC Sierra 1500 AT4 Built to Be Heard This is not your average AT4. Finished in a fully blacked-out look, this Sierra stands out before it even startsbut once it does, thats when it really separates itself. The previous owner invested heavily into the motor and exhaust setup, giving this truck an aggressive tone with loud, head-turning pops that make it impossible to ignore. If youre looking for something quiet and stock, this isnt it. If you want a truck with personality, presence, and a sound that demands attentionthis is exactly that. Still backed by the capability you expect from an AT4off-road ready, premium interior, and strong performancebut now with an added edge that most trucks on the road simply dont have. Blacked out. Built different. Ready to go.