Used 2021 Gmc Sierra 1500 SLT

 120,279 miles
 Diesel
 Mississippi, MS

$28,699

AI Analysis:

$32,026 average market price. You save $3,327 (10%). 

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Key Features

Mileage

120,279 miles

Drivetrain

RWD

Engine

3L I6 DOHC Turbo

Transmission

10 Speed Automatic

Fuel Type

Diesel

MPG

4 / 20

Color

Summit White / Jet Black

Title

Clean

VIN

3GTU9DET4MG367891

Contact Seller

Wa

Walt Massey Automotive Group

Walt Massey Express

Mississippi, MS 39482

Financing Available

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

$486 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

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Features & Options

  • AWD
  • Automatic climate control
  • Fog lights
  • Side-impact air bags
  • Tow package
  • SLT Convenience Package
  • Power sliding rear window with rear defogger
  • Front bucket seats
  • Floor-mounted center console
  • Heated 2nd row outboard seats
  • Ventilated driver and front passenger seats
  • 2 USB ports
  • Universal home remote
  • X31 Off-Road and Protection Package
  • Spray-on pickup bed liner with GMC logo
  • 20" x 9" polished aluminum wheels
  • All-weather floor liner
  • Hill descent control
  • Heavy-duty air filter
  • Dual exhaust with premium tips
  • Off-road suspension

Vehicle History Report

VIN: 3GTU9DET4MG367891

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

Seller Details

Listed 2/6/2026

View original listing
Wa

Walt Massey Automotive Group

Walt Massey Express

Mississippi, MS 39482

Location

Contact Seller

Wa

Walt Massey Automotive Group

Walt Massey Express

Mississippi, MS 39482

Financing Available

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

$486 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

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