Used 2021 Gmc Sierra 3500 HD AT4

$53,995

Financing as low as $882 per month.

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Key Features

Mileage

109,929

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

10 Speed Automatic Transmission

Fuel Type

Diesel

MPG

N/A

Color

Cayenne Red Tintcoat / Jet Black / Kalahari

Title

Clean

Contact Seller

Ne

Newby Buick GMC

1629 S Convention Center Drive

St. George, UT 84790

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

Dealer Description

This 2021 GMC Sierra 2500HD AT4 delivers serious power, off-road capability, and premium style. Equipped with the legendary Duramax engine, advanced 4WD system, and a bold AT4 design, it's ready to take on work, play, or anything in between. Offered as-is due to mileage, this truck is built tough and ready for its next owner. Call today to schedule a test drive!

Features & Options

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

Vehicle History Report

VIN: 1GT49VEYXMF121432

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

Seller Details

Listed 8/22/2025

View original listing
Ne

Newby Buick GMC

1629 S Convention Center Drive

St. George, UT 84790

Phone

435-673-1100

Location

Contact Seller

Ne

Newby Buick GMC

1629 S Convention Center Drive

St. George, UT 84790

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

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