Used 2021 Gmc Sierra 1500 AT4

$40,821

Financing as low as $667 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 South

1313 Motor City Dr

Colorado Springs, CO 80905

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. Don't miss your chance to own this 2021 GMC Sierra AT4 strength, style, and capability in one premium package.

Features & Options

  • 4WD/AWD
  • Aux Input
  • Keyless Entry
  • Keyless Ignition System
  • Wi-Fi Hotspot
  • Emergency Brake Assist
  • Rear View Camera
  • Satellite Radio
  • Entertainment System
  • Turbo Charged Engine
  • Cruise Control
  • Deep tinted windows
  • Power reclining driver seat
  • Power 2-way driver lumbar
  • 8-way driver seat
  • Dual zone front climate controls
  • Rear seats fixed or removable
  • Fold-up rear seat cushion
  • Seat Memory
  • Rear head restraint control
  • 60-40 folding rear seat

Vehicle History Report

VIN: 3GTU9EET8MG187111

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

Seller Details

Listed 10/9/2025

View original listing
Al

Alpine Buick GMC South

1313 Motor City Dr

Colorado Springs, CO 80905

Phone

719-359-9394

Location

Contact Seller

Al

Alpine Buick GMC South

1313 Motor City Dr

Colorado Springs, CO 80905

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

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