Used 2021 Gmc Sierra 1500 AT4

$38,671

Financing as low as $632 per month.

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Key Features

Mileage

66,687

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

Va

Vanguard Ford

143 Texas Highway 49 South

Hughes Springs, TX 75656

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

Dealer Description

This used 2021 GMC Sierra 1500 AT4 is a powerful and versatile truck, featuring a 3.0L Duramax Turbo-Diesel I6 engine and a range of premium amenities. With a quiet, comfortable cabin and advanced technology including an 8-inch head-up display and Bose speakers, this Sierra is well-suited for both work and play. The truck's 4WD system and off-road suspension make it capable in a variety of driving conditions, while its fuel-efficient diesel engine provides a smoother ride than V8 gas-powered trucks.

Features & Options

  • Blind Spot Monitor
  • Lane Change Alert with Side Blind Zone Alert
  • Lane Keep Assist with Lane Departure Warning
  • Forward Collision Alert with Automatic Braking
  • Head-up display
  • Heated front seats
  • Heated rear seats
  • Heated steering wheel
  • Ventilated front seats
  • Adaptive cruise control
  • Apple CarPlay/Android Auto
  • Integrated navigation system
  • HD Surround Vision with trailer view cameras
  • ProGrade Trailering System
  • Trailer brake controller
  • Trailer Sway Control
  • Off-road suspension
  • Spray-in pickup bed liner
  • Power sunroof
  • Premium Bose audio system

Vehicle History Report

VIN: 3GTU9EET7MG188637

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

Seller Details

Listed 10/8/2025

View original listing
Va

Vanguard Ford

143 Texas Highway 49 South

Hughes Springs, TX 75656

Phone

903-639-2516

Location

Contact Seller

Va

Vanguard Ford

143 Texas Highway 49 South

Hughes Springs, TX 75656

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

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