Used 2020 Gmc Sierra 1500 SLT

 99,511 miles
 Diesel
 Lafayette, LA

$37,999

AI Analysis:

$34,875 average market price. 

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Key Features

Mileage

99,511 miles

Drivetrain

4WD

Engine

3L I6 DOHC Turbo

Transmission

Automatic

Fuel Type

Diesel

MPG

N/A

Color

White / Gray

Title

Clean

VIN

3GTU9DET2LG382825

Contact Seller

Do

Don's Automotive Group

Broussard

Lafayette, LA 70503

Financing Available

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

$643 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

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Dealer Description

Visit Don's Automotive Group 6902 Johnston Street Lafayette, LA 70503 or online at http://www.dwautomotivegroup.com/ to see more pictures of this vehicle or call us at 337-983-0705 today to schedule your test drive.

Features & Options

  • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors, and hitch guidance.
  • Rear axle, 3.23 ratio (Not available with (F) ratio)
  • Rear wheel drive is not available with the provided information.
  • The vehicle is a 2020 GMC Sierra 1500 with a Duramax 3.0L Turbo-Diesel I6 engine.
  • The vehicle features a Crew Cab and a SLT trim.
  • The vehicle is equipped with a Trailering Package, ProGrade Trailering System, and a number of safety features.
  • The vehicle is available for sale at Don's Automotive Group in Lafayette, LA.

Vehicle History Report

VIN: 3GTU9DET2LG382825

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

Seller Details

Listed 3/13/2026

View original listing
Do

Don's Automotive Group

Broussard

Lafayette, LA 70503

Location

Contact Seller

Do

Don's Automotive Group

Broussard

Lafayette, LA 70503

Financing Available

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

$643 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Powered by MyAutoLoan.

Explore More Options