Used 2021 Gmc Sierra 1500 AT4

$45,698

Financing as low as $747 per month.

Get Financing through LightStream

Key Features

Mileage

56,489

Drivetrain

4WD

Engine

3L I6 DOHC Turbo

Transmission

10 Speed Automatic

Fuel Type

Diesel

MPG

15 / 21

Color

Onyx Black / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

Be

Bentley Chevrolet of Florence

1950 Florence Blvd

Florence, AL 35630

By submitting this form, you agree to be contacted by the seller.

Dealer Description

CARFAX One-Owner. Onyx Black 2021 GMC Sierra 1500 AT4 10-Speed Automatic 3.0L I6 4WD 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 170 Amp Alternator, 2 USB Ports, 2 USB Ports (1st Row), 4.2 Diagonal Color Display Driver Info Center, 4G LTE Wi-Fi Hotspot Capable, 8" diagonal color display driver info center. This 2021 GMC Sierra 1500 is equipped with AT4 package which includes a variety of features such as a power sliding rear window with rear defogger, premium Bose sound system, navigation system, SiriusXM with 360L, and wireless charging.

Features & Options

  • Adaptive Cruise Control
  • Bluetooth®
  • Remote Start
  • 4WD/AWD
  • Android Auto
  • Apple CarPlay
  • Wi-Fi Hotspot
  • Automatic High Beams
  • Emergency Brake Assist
  • Lane Departure Warning
  • Lane Keep Assist
  • Wireless Phone Charging
  • Blind Spot Monitor
  • Forward Collision Warning
  • Navigation System
  • Parking Assistance
  • Rear View Camera
  • Turbo Charged Engine
  • Premium Sound System

Vehicle History Report

VIN: 3GTU9EET3MG150600

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

Seller Details

Listed 9/14/2025

View original listing
Be

Bentley Chevrolet of Florence

1950 Florence Blvd

Florence, AL 35630

Phone

256-587-2136

Location

Contact Seller

Be

Bentley Chevrolet of Florence

1950 Florence Blvd

Florence, AL 35630

By submitting this form, you agree to be contacted by the seller.

Explore More Options