Used 2021 Gmc Sierra 1500 AT4

 85,251 miles
 Diesel
 Texarkana, TX

$44,275

AI Analysis:

$37,949 average market price. 

View Full Analysis.

Key Features

Mileage

85,251 miles

Drivetrain

4WD

Engine

3L I6 DOHC Turbo

Transmission

10 Speed Automatic

Fuel Type

Diesel

MPG

16 / 21

Color

Ebony Twilight Metallic / Jet Black With Kalahari Accents

Title

Clean

VIN

3GTU9EET3MG330692

Contact Seller

Cl

Classic Cadillac

4333 Mall Drive

Texarkana, TX 75503

Financing Available

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

$749 / 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

This 2021 GMC Sierra 1500 comes equipped with the AT4 Preferred Package, AT4 Value Package, Driver Alert Package I, Driver Alert Package II, Preferred Equipment Group 4SB, Technology Package, Trailering Package, and a number of premium features. The truck is paired with a 3.0L Duramax Turbo-Diesel I6 engine and a 10-speed automatic transmission. It offers a quiet and comfortable cabin, advanced safety and technology features, and a smooth driving experience.

Features & Options

  • Power Sliding Rear Window w/Rear Defogger
  • Premium Bose 7-Speaker Sound System
  • Radio: Premium GMC Infotainment Sys w/Navigation
  • SiriusXM w/360L
  • Universal Home Remote
  • Wireless Charging
  • Lane Change Alert w/Side Blind Zone Alert
  • Perimeter Lighting
  • Rear Cross Traffic Alert
  • Ultrasonic Front & Rear Park Assist
  • Adaptive Cruise Control
  • Automatic Emergency Braking (Automatic Emergency Braking)
  • Automatic Emergency Braking
  • Following Distance Indicator
  • Forward Collision Alert
  • Front Pedestrian Braking
  • IntelliBeam Automatic High Beam On/Off
  • Lane Keep Assist w/Lane Departure Warning
  • Safety Alert Seat

Vehicle History Report

VIN: 3GTU9EET3MG330692

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

Seller Details

Listed 2/10/2026

View original listing
Cl

Classic Cadillac

4333 Mall Drive

Texarkana, TX 75503

Phone

430-222-**** Show number

Location

Contact Seller

Cl

Classic Cadillac

4333 Mall Drive

Texarkana, TX 75503

Financing Available

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

$749 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

Explore More Options