Used 2021 Gmc Sierra 1500 AT4

$43,997

Financing as low as $719 per month.

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Key Features

Mileage

0

Drivetrain

4WD

Engine

3L I6 DOHC Turbo

Transmission

10 Spd Automatic

Fuel Type

Diesel

MPG

22 / 26

Color

Summit White / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

Co

Cosmo Motors

545 12th Street Drive NW

Hickory, NC 28601

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

Dealer Description

2021 GMC Sierra 1500 AT4. Texas owned and built to impress, this Sierra 1500 AT4 is the perfect mix of rugged capability and premium comfort. Finished in Summit White over a Jet Black leather interior with striking Kalahari accents, it's powered by the robust 3.0L Duramax Turbo Diesel I6 engine paired to a smooth 10-speed automatic transmission. With the X31 Off-Road suspension featuring a 2" lift and monotube shocks, StabiliTrak stability control, and GMC's ProGrade Trailering system, this Sierra is ready to conquer trails or haul with ease. Inside, the AT4 delivers serious luxury with heated and ventilated front seats, heated outboard rear seats, and the AT4 Preferred Package. That means you'll enjoy features like a universal home remote, GMC Premium Infotainment system, Bose premium audio, wireless charging, and more. Plus, Teen Driver mode ensures peace of mind when someone else is behind the wheel. A true balance of off-road toughness and upscale refinement, this Sierra AT4 has everything you need for adventure without sacrificing comfort. Don't miss your chance to own this powerhouse pickup-only at Cosmo Motors!

Features & Options

  • Four Wheel Drive
  • AT4 Preferred Package
  • X31 Off-Road Suspension
  • ProGrade Trailering System
  • Heated Front Seats
  • Ventilated Front Seats
  • Heated Rear Seats
  • Leather Interior
  • Premium GMC Infotainment System
  • Bose Premium Audio
  • Wireless Charging
  • Universal Home Remote
  • GMC Premium Headlights
  • Teen Driver Mode
  • Bedliner
  • Tow Hooks
  • Air Conditioning
  • Power Mirrors
  • Power Passenger Seat
  • Power Driver's Seat

Vehicle History Report

VIN: 3GTU9EET1MG352478

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Seller Details

Listed 8/27/2025

View original listing
Co

Cosmo Motors

545 12th Street Drive NW

Hickory, NC 28601

Phone

828-324-2444

Location

Contact Seller

Co

Cosmo Motors

545 12th Street Drive NW

Hickory, NC 28601

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

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