Used 2021 Gmc Sierra 1500 AT4

$39,369

Financing as low as $643 per month.

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Key Features

Mileage

76,629

Drivetrain

4WD

Engine

3L I6 DOHC Turbo

Transmission

10 Speed Automatic

Fuel Type

Diesel

MPG

15 / 21

Color

Onyx Black / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

Al

Alpine Buick GMC

3106 West County Line Road

Littleton, CO 80129

By submitting this form, you agree to be contacted by the seller.

Dealer Description

Built to conquer the trails while keeping you comfortable on the road, this 2021 GMC Sierra 1500 AT4 is the ultimate blend of rugged off-road capability and premium refinement. Whether you're towing, trail riding, or tackling daily drives, the Sierra 1500 AT4 is ready for anything you throw at it. This vehicle offers a blend of strength, style, and capability in one premium package. All prices include Alpine Down payment assistance of $1000 financing credit and $689.50 dealer and handling. Not all buyers will qualify.

Features & Options

  • 4WD/AWD
  • Aux Input
  • Keyless Entry
  • Keyless Ignition System
  • Wi-Fi Hotspot
  • Emergency Brake Assist
  • Rear View Camera
  • Satellite Radio
  • Apple CarPlay
  • Trailer Hitching Hitch Guidance Assist
  • Heated Front Seat Cushion and Rear Seat Cushion and Rear Seat Cushion and Rear Seat Cushion and Rear Seat Cushion and Heated Steering Wheel and Leather Seat Upholstering Upholstering the Exterior Color.

Vehicle History Report

VIN: 3GTU9EET8MG187111

Check this vehicle's history for accidents, service records, ownership, and more.

Seller Details

Listed 10/12/2025

View original listing
Al

Alpine Buick GMC

3106 West County Line Road

Littleton, CO 80129

Phone

303-835-4602

Location

Contact Seller

Al

Alpine Buick GMC

3106 West County Line Road

Littleton, CO 80129

By submitting this form, you agree to be contacted by the seller.

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