Used 2021 Gmc Sierra AT4

$54,468

Financing as low as $890 per month.

Get Financing through LightStream

Key Features

Mileage

68,204

Drivetrain

4WD

Engine

6.6L V8 Turbo

Transmission

10 Speed Automatic

Fuel Type

Diesel

MPG

N/A

Color

Cayenne Red / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

Bl

Blasius of Middletown

545 Washington St

Middletown, CT 06457

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

Dealer Description

Sierra 2500HD AT4, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Cayenne Red, Jet Black With Kalahari Accents Leather.

Features & Options

  • AT4 Preferred Package
  • AT4 Premium Plus Package
  • Driver Alert Package I
  • Driver Alert Package II
  • Gooseneck/5th Wheel Package
  • Gooseneck/5th Wheel Prep Package
  • Preferred Equipment Group 4SB
  • Technology Package
  • X31 Off-Road Package
  • Bose Premium 7 Speaker Sound System
  • Apple CarPlay/Android Auto
  • HD Radio
  • Premium GMC Infotainment System w/Navigation
  • SiriusXM w/360L
  • Steering Wheel Audio Controls
  • Automatic temperature control
  • Electric Rear-Window Defogger
  • Front dual zone A/C
  • Rear window defroster
  • Remote Vehicle Starter System

Vehicle History Report

VIN: 1GT19PEYXMF207791

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

Seller Details

Listed 11/17/2025

View original listing
Bl

Blasius of Middletown

545 Washington St

Middletown, CT 06457

Phone

860-316-5666

Location

Contact Seller

Bl

Blasius of Middletown

545 Washington St

Middletown, CT 06457

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

Explore More Options