Used 2021 Gmc Sierra 1500 AT4

 89,778 miles
 Gas
 Lawrenceburg, TN

$37,772

AI Analysis:

$37,988 average market price. You save $216 (1%). 

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Key Features

Mileage

89,778 miles

Drivetrain

4WD

Engine

6.2L V8

Transmission

10 Speed Automatic

Fuel Type

Gas

MPG

16 / 21

Color

Cayenne Red Tintcoat / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

He

Heritage Automotive Center

2122 N. Locust Avenue

Lawrenceburg, TN 38464

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$639 / month

  • Rates as low as 4.09% APR

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Dealer Description

2021 GMC Sierra 1500 AT4 4WD — powerful 6.2L V8, located in Lawrenceburg, TN, and priced to sell. This rugged AT4 blends off-road capability with refined comfort, featuring the Off-Road Package for enhanced suspension, skid plates, and all-terrain tires ready for trails or worksite duty. The 6.2L gasoline V8 delivers strong towing and hauling performance while the 4WD system provides confident traction in mud, snow, or loose surfaces. Inside, enjoy automatic climate control for personalized comfort and a well-appointed cabin designed for long drives. Safety and convenience are elevated with rear parking sensors and a back-up camera that simplify maneuvering in tight spaces. This GMC Sierra is a CARFAX 1-Owner vehicle, reflecting a well-documented history and careful ownership. This AT4 combines capability and technology with a commanding presence on the road. Whether you need a dependable truck for towing, off-road adventures, or daily driving, this GMC Sierra offers the durability and performance expected from GMC's V8 lineup. Located in Lawrenceburg, TN, this vehicle is being offered at the best price — a competitive value compared with similar listings in the area. Schedule a test drive today to experience the power, comfort, and off-road readiness of this 2021 GMC Sierra 1500 AT4. Financing options available.

Features & Options

  • Bluetooth®
  • Heated Steering Wheel
  • Remote Start
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Leather Seats
  • Wi-Fi Hotspot
  • Auto Dimming Mirror
  • Emergency Brake Assist
  • Rear View Camera
  • Turbo Charged Engine
  • Cruise Control
  • Off-Road Suspension
  • Skid Plates
  • All-Terrain Tires
  • Rear Parking Sensors
  • Back-Up Camera
  • Automatic Climate Control
  • Power Windows
  • Power Door Locks

Vehicle History Report

VIN: 3GTP9EEL5MG445419

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

Seller Details

Listed 1/12/2026

View original listing
He

Heritage Automotive Center

2122 N. Locust Avenue

Lawrenceburg, TN 38464

Phone

877-833-**** Show number

Location

Contact Seller

He

Heritage Automotive Center

2122 N. Locust Avenue

Lawrenceburg, TN 38464

Financing Available

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

$639 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

Explore More Options