2021 GMC Sierra 1500 AT4



  • $34,569 Today's Price

  • Retail Price $33,770
    • +$799
  • Today's Price $34,569

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Vehicle Information

VIN: 3GTU9EET0MG169668
Stock #: T23382A
Model Code: TK10543
  • Condition Used
  • Body Style Crew Cab
  • Exterior Color Summit White
  • Interior Color Jet Black With Kalahari Accents, Perforated Leather Front Seat Trim
  • Mileage 101,616
  • Fuel Economy
    City/Highway 14/19 MPG
  • Engine Engine: Duramax 3.0L, Turbo-Diesel, Inline 6 Cylinder
  • Transmission Automatic
  • Fuel Type Diesel Fuel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

Vehicle Details
Explore this pre-owned 2021 GMC Sierra 1500 AT4, a bold and capable pickup now available in Opelika, AL. Built for drivers who want rugged performance with premium refinement, this GMC Sierra 1500 AT4 combines aggressive styling, advanced technology, and confident 4WD capability. Under the hood, the 6-cylinder 3.0L Diesel engine delivers strong towing confidence and smooth highway manners, making it a smart choice for work, travel, and weekend adventures.

The AT4 trim adds distinctive off-road attitude with a refined cabin designed for comfort and convenience. Inside, you'll find a driver-focused layout, premium materials, and the versatile space expected from a full-size truck. With its proven capability and impressive feature set, this GMC Sierra 1500 is ready to handle demanding tasks while keeping every drive enjoyable.

This vehicle also includes a CARFAX Clean Report, giving added peace of mind for your next purchase. If you're searching for a dependable pre-owned truck in Opelika, AL, the 2021 GMC Sierra 1500 AT4 stands out as a well-equipped, durable, and stylish option. Contact us today to learn more or schedule your test drive. Highlighted features may include advanced trailering technology, bold exterior accents, four-wheel drive confidence, and modern infotainment that helps keep you connected on the road. This truck offers the capability, comfort, and presence shoppers expect from a premium pre-owned GMC pickup in Opelika, AL today.

Additional Information
From the moment you contact our dealership, Glynn Smith GMC pledges a total commitment to your complete satisfaction. It's a pledge that exists before, during, and after our time together. THERE'S NEVER ANY PRESSURE We understand a vehicle purchase takes time and careful consideration. Our sales professionals focus on helping you find the vehicle you want without hassle or pressure. THE PROCESS IS ALWAYS TRANSPARENT We will assist you in a straightforward manner, sharing information openly and honestly. When you have questions, we'll provide clear, complete, and uncomplicated answers. Above all, our interaction with you will be guided by a total commitment to integrity and truthfulness. THE STAFF IS FRIENDLY & GENUINELY CONCERNED ABOUT YOU Every team member you meet at Glynn Smith GMC is committed to giving you the best experience possible, with a warm smile and a sincere desire to please. Everyone here will stand by and honor the commitments made to you during and after your purchase. YOU'RE GUARANTEED A GREAT DEAL We value you, your time, and your intelligence. At Glynn Smith GMC, we guarantee highly competitive pricing and a fair deal right away.

Eligible Benefits

All Features

  • DriveType
    • DriveType: Four Wheel Drive
  • Fuel Economy
    • City: 14 MPG
    • Hwy: 19 MPG
    • Combined: 16 MPG
  • Fuel System
    • Fuel System: Direct Injection
  • Fuel Tank Capacity
    • Fuel Tank Capacity: 24 gal
  • Fuel Type
    • Fuel Type: Diesel Fuel
  • Horse Power
    • Horse Power: 277
  • Rear Wheel
    • Rear Wheel: Single
  • Trailering Capacity
    • Trailering Capacity: 0
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May not represent actual vehicle. (Options, colors, trim and body style may vary)

The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.