Used 2021 Gmc Sierra 1500 AT4

 84,647 miles
 Gas
 Burlington, WA

$38,843

AI Analysis:

$38,904 average market price. You save $61 (0%). 

View Full Analysis.

Key Features

Mileage

84,647 miles

Drivetrain

4WD

Engine

3L I6 DOHC Turbo

Transmission

10 Speed Automatic

Fuel Type

Gas

MPG

16 / 21

Color

Summit White / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

Ra

Rairdon's Kia

101 N Hill Blvd

Burlington, WA 98233

Financing Available

Pre-qualification takes just minutes. Compare multiple offers and save!

$657 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

Curious what you can afford?

Avoid dealer markup and get straight to driving. Compare rates from multiple lenders instantly to ensure you’re getting the best deal possible.

Compare rates with MyAutoLoan

Dealer Description

Discover the ultimate off-road companion in this 2021 GMC Sierra 1500 AT4. Boasting a powerful 3.0L I-6 Diesel Turbocharged Duramax engine, this truck is engineered to tackle any terrain with confidence. Equipped with a suite of premium features, the Sierra AT4 delivers uncompromising capability and refined comfort. The Sierra's sleek, muscular exterior is complemented by the rugged AT4 styling cues, including the distinctive grille, black exterior accents, and red recovery hooks. Step inside and you'll be surrounded by premium materials and thoughtful technology, including the advanced GMC Infotainment System with navigation and the convenient Cargo Convenience Package. Whether you're tackling the great outdoors or navigating the daily commute, this 2021 GMC Sierra 1500 AT4 is the perfect blend of capability, comfort, and style. Experience the ultimate in off-road dominance and on-road refinement.

Features & Options

  • AWD
  • Android Auto
  • Apple CarPlay
  • Backup Camera
  • Fog Lights
  • Heated Seats
  • Keyless Entry
  • Memory Seats
  • Power Seats
  • Premium Audio
  • Tow Package
  • Wireless Phone Charging

Vehicle History Report

VIN: 3GTU9EET3MG402006

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

Seller Details

Listed 1/27/2026

View original listing
Ra

Rairdon's Kia

101 N Hill Blvd

Burlington, WA 98233

Phone

360-255-**** Show number

Location

Contact Seller

Ra

Rairdon's Kia

101 N Hill Blvd

Burlington, WA 98233

Financing Available

Pre-qualification takes just minutes. Compare multiple offers and save!

$657 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

Explore More Options