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Reduced by $1,900 since May 29, 2026

2021 GMC Sierra 1500 AT4

$36,505 Jeff Perry Price

- +$378
- +$35

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$36,505 Jeff Perry Price

- +$378
- +$35

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Jeff Perry Buick GMC
1421 37th St
Peru, IL 61354

Sales: 815-780-9742
Service: 815-780-9771
Parts: 815-780-9846

Vehicle Information

VIN: 3GTU9EET5MG447531

Stock #: 26407A

Model Code: TK10543

Condition Used
Body Style Crew Cab
Exterior Color Cayenne Red Tintcoat
Interior Color Jet Black With Kalahari Accents, Perforated Leather Front Seat Trim
Mileage 92,178
City/Highway 14/19 MPG
Engine Engine: Duramax 3.0L, Turbo-Diesel, Inline 6 Cylinder
Transmission Automatic
Fuel Type Diesel Fuel

Highlighted Features

View Window Sticker

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

Bluetooth®
4WD/AWD
Android Auto
Apple CarPlay
Leather Seats
Cruise Control

Dealer Comments

Elevate your driving experience with this exceptional 2021 GMC Sierra 1500 AT4. Meticulously maintained and equipped with a wealth of premium features, this versatile truck is ready to take on any adventure.- 6 Months or 6,000 Miles Comprehensive Summit Warranty- Alloy Wheels / Premium Wheels- Apple CarPlay/Android Auto- Backup Camera- Bluetooth®, Hands Free- Heated Seats- Heated Steering Wheel- HomeLink- Keyless Entry- Keyless Start- Leather Seats- Memory Seat- Premium Sound System / Premium Audio- Tow Hitch / Trailer Hitch- Ventilated SeatsThis Sierra 1500 AT4 is a certified pre-owned vehicle, ensuring you can purchase with confidence. The rigorous CPO inspection process verifies the vehicle's condition and provides you with additional peace of mind.The Sierra 1500 AT4 combines rugged capability with refined comfort. Its powerful 3.0L I6 Diesel Turbocharged engine delivers impressive performance and efficiency, while the well-appointed interior pampers you with premium amenities. Explore the great outdoors with the confidence of its 4WD system and off-road-tuned suspension.Elevate your driving experience and make this 2021 GMC Sierra 1500 AT4 your own. Schedule a test drive today and discover the exceptional quality and capabilities that await.