Used 2021 Gmc Sierra AT4

 63,835 miles
 Diesel
 Summerville, SC

$55,869

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Key Features

Mileage

63,835 miles

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

10 Speed Automatic

Fuel Type

Diesel

MPG

N/A

Color

Onyx Black / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

Au

Automaxx of the Carolinas

1016 North Main Street

Summerville, SC 29483

Financing Available

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$946 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

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Dealer Description

Used 2021 GMC Sierra 2500HD AT4 for sale in Summerville, SC. AWD/4WD/4x4/Four Wheel Drive/All Wheel Drive, clean Carfax, lower than average miles, no smoke smell, navigation/GPS, sunroof/moonroof, backup camera, leather, heated seats, cooled seats, heated steering wheel, heated 2nd row seating, memory seats, Bluetooth, hands-free, Android Auto, Apple CarPlay, XM Radio, USB input, premium audio system, Bose speaker upgrade, steering wheel audio controls, crew cab/supercrew cab/crew max cab/double cab, bedliner, tow package, 5th wheel, alloy wheels, collision avoidance system, 360 degree reverse cam, lane departure warning, ultra sonic rear parking assist, push to start, remote start.

Features & Options

  • Android Auto
  • Apple CarPlay
  • Automatic climate control
  • Backup camera
  • Bluetooth
  • Cooled seats
  • Cross traffic alert
  • Heated seats
  • Heated steering wheel
  • Keyless entry
  • Lane departure warning
  • Leather seats
  • Memory seats
  • Navigation
  • Power seats
  • Premium audio
  • Push start
  • Rear heated seats

Vehicle History Report

VIN: 1GT19PEY0MF255915

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

Seller Details

Listed 10/28/2025

View original listing
Au

Automaxx of the Carolinas

1016 North Main Street

Summerville, SC 29483

Phone

843-719-**** Show number

Location

Contact Seller

Au

Automaxx of the Carolinas

1016 North Main Street

Summerville, SC 29483

Financing Available

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

$946 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

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