CarGurus Logo Homepage Link
  • Buy
    • Used cars
    • New cars
    • Certified pre-owned
    • Start your purchase online
    • Dealerships near me
  • Sell
    • Sell my car
    • Car values
    • Sell my car FAQs
  • Finance
    • Prequalify for financing
    • How does it work?
    • Financing FAQs
  • Research
    • Test drive reviews
    • Price trends
    • Tips & advice
    • Electric cars
    • Compare cars
  • Discover
    The latest way to shop:
    smarter research, better
    listings.
  • Saved cars & searches
  • Sign in / Register
    • My account
    • Saved searches
    • Saved cars
    • Recommended cars
    • Browsing history
    • Financing dashboard
      • United States (EN)
      • Estados Unidos (ES)
      • Canada (EN)
      • Canada (FR)
      • United Kingdom

New GMC Sierra 1500 AT4 for Sale near Fort Oglethorpe, GA

162 results
Fort Oglethorpe, GA
2026 GMC Sierra 1500 AT4 Crew Cab 4WD Bentley Buick GMC

2026 GMC Sierra 1500

New car | MSRP $73,555

$62,116

Huntsville, AL
79 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Volcanic Red Tintcoat
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents, Perforated Leathe
Transmission:
Automatic
Mileage:
3
Stock number:
34356
VIN:
3GTUUEE85TG104386

Sponsored

2026 GMC Sierra 1500 AT4 Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $73,750

$64,500

Albertville, AL
72 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Sterling Metallic
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents Perforated Leather
Transmission:
Automatic
Mileage:
4
Stock number:
UG859
VIN:
3GTUUEE83TG195514

Sponsored

2026 GMC Sierra 1500 AT4 Crew Cab 4WD

2026 GMC Sierra 1500

New car

$80,095

Buford, GA
93 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Titanium Rush Metallic
Mileage:
5
Stock number:
GS4576
VIN:
1GTUUEEL5TZ206176

Sponsored

2026 GMC Sierra 1500 AT4 Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $73,750

$64,500

Albertville, AL
72 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Sterling Metallic
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents Perforated Leather
Transmission:
Automatic
Mileage:
6
Stock number:
UG336
VIN:
1GTUUEE85TZ165950

2026 GMC Sierra 1500 AT4 Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $75,645

$65,395

Albertville, AL
72 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Coastal Dune
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents Perforated Leather
Transmission:
Automatic
Mileage:
6
Stock number:
UG549
VIN:
3GTUUEEL2TG138242

2026 GMC Sierra 1500 AT4 Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $73,455

$64,205

Kennesaw, GA
75 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Black
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
7
Stock number:
13260197
VIN:
1GTUUEE80TZ189928

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $73,750

$64,500

Albertville, AL
72 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Onyx Black
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents Perforated Leather
Transmission:
Automatic
Mileage:
9
Stock number:
UG161
VIN:
1GTUUEE88TZ149337

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $74,855

$64,605

Albertville, AL
72 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Summit White
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents Perforated Leather
Transmission:
Automatic
Mileage:
8
Stock number:
UG258
VIN:
1GTUUEEL3TZ159634

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $74,255

$69,005

Atlanta, GA
90 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Sterling Metallic
Fuel type:
Gasoline
Mileage:
0
VIN:
1GTUUEEL8TZ246123

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $75,645

$65,395

Albertville, AL
72 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Sterling Metallic
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents Perforated Leather
Transmission:
Automatic
Mileage:
5
Stock number:
UG724
VIN:
1GTUUEEL8TZ208522

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $73,010

$63,760

Albertville, AL
72 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Summit White
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents Perforated Leather
Transmission:
Automatic
Mileage:
10
Stock number:
UG857
VIN:
3GTUUEE85TG177595

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $74,840

$65,854

Shelbyville, TN
79 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Onyx Black
Fuel type:
Diesel
Interior color:
Black (Jet Blk With Kalahari Acc)
Transmission:
Automatic
Mileage:
5
Stock number:
G4642
VIN:
3GTUUEE83TG179961

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $72,910

$61,471

Huntsville, AL
79 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Summit White
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents, Perforated Leathe
Transmission:
Automatic
Mileage:
304
Stock number:
34393
VIN:
3GTUUEE89TG103080

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $73,405

$61,066

Huntsville, AL
79 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Titanium Rush Metallic
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents, Perforated Leathe
Transmission:
Automatic
Mileage:
2,137
Stock number:
34526
VIN:
1GTUUEE85TZ157699

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $73,555

$62,116

Huntsville, AL
79 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Volcanic Red Tintcoat
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents, Perforated Leathe
Transmission:
Automatic
Mileage:
3
Stock number:
34356
VIN:
3GTUUEE85TG104386

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $73,405

$61,966

Huntsville, AL
79 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Onyx Black
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents, Perforated Leathe
Transmission:
Automatic
Mileage:
2,110
Stock number:
34436
VIN:
1GTUUEE83TZ141470

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $73,750

$64,500

Albertville, AL
72 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Onyx Black
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents Perforated Leather
Transmission:
Automatic
Mileage:
6
Stock number:
UG191
VIN:
1GTUUEE87TZ149281

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $73,405

$61,966

Huntsville, AL
79 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Titanium Rush Metallic
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents, Perforated Leathe
Transmission:
Automatic
Mileage:
3
Stock number:
34377
VIN:
1GTUUEE83TZ128461

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $73,750

$64,500

Albertville, AL
72 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Onyx Black
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents Perforated Leather
Transmission:
Automatic
Mileage:
7
Stock number:
UG129
VIN:
1GTUUEE83TZ134437

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $73,405

$62,955

Huntsville, AL
79 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Titanium Rush Metallic
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents, Perforated Leathe
Transmission:
Automatic
Mileage:
2,108
Stock number:
34403
VIN:
1GTUUEE8XTZ135455

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $73,750

$64,500

Albertville, AL
72 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Onyx Black
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents Perforated Leather
Transmission:
Automatic
Mileage:
4
Stock number:
UG764
VIN:
3GTUUEE84TG178401

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $73,750

$64,500

Albertville, AL
72 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Sterling Metallic
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents Perforated Leather
Transmission:
Automatic
Mileage:
7
Stock number:
UG289
VIN:
1GTUUEE88TZ146597

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $72,910

$62,460

Huntsville, AL
79 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Summit White
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents, Perforated Leathe
Transmission:
Automatic
Mileage:
3,303
Stock number:
34606
VIN:
1GTUUEE8XTZ161988

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $74,480

$62,141

Huntsville, AL
79 mi away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Onyx Black
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents, Perforated Leathe
Transmission:
Automatic
Mileage:
4,040
Stock number:
34244
VIN:
1GTUUEE87TZ107581

  1. Home
  2. / New Cars
  3. / GMC Sierra 1500
  4. / AT4
  5. / Georgia
  6. / Fort Oglethorpe
Overview
Reviews
FAQs
The GMC Sierra 1500 is a spacious and capable pickup. It is offered in a number of trims providing a wide array of creature comforts. While GMC might be more sooner associated with the chrome-clad Denali variants, the Sierra is also available in more outdoorsy trims, such as the AT4. Designed as a sort of the anti-Denali, the AT4 is designed to get muddy. It features a 2-inch lift, Rancho shocks, upgraded underbody skid plates, an Auto-Trap two-speed transfer case, and a locking rear differential. The AT4 is not without niceties, as it receives a unique black interior with Kalahari accents and a host of creature comforts. The AT4 trim was introduced with the redesigned Sierra 1500 in 2019 and has continued through the 1500’s 2022 model year update.

5 Overall rating

(2 reviews)
Anonymous
5.0
Reviewed a 2019 GMC AT4 Crew Cab 4WD on Sep 08, 2024

The truck had all the features I wanted and the price was in-line, or better with others in my search.

Amjad I
5.0
Reviewed a 2019 GMC AT4 Crew Cab 4WD on Aug 06, 2024

Great prices. The truck that I purchased is in good condition and it looks like that it was serviced.

GMC Sierra 1500 AT4 FAQs

What is the fuel economy of the GMC Sierra 1500 AT4?

Depending on the engine and options, the GMC Sierra 1500 AT4 gets between 16 and 24 MPG (or MPGe).

What fuel types are available?

Diesel, Gasoline engines are available.

Connect with us
Download our app
Download on the App Store Get it on Google Play
  • Company
  • About CarGurus
  • Our team
  • Press
  • Investor relations
  • Price trends
  • Careers
  • Advertise with CarGurus
  • For dealers
  • Dealer signup
  • Dealer resources
  • Terms
  • Terms of use
  • Privacy policy
  • Interest-based ads
  • Security
  • Help
  • Help center
  • Contact us
Click for the BBB Business Review of this Auto Listing Service in Cambridge MA
    • United States (EN)
    • Estados Unidos (ES)
    • Canada (EN)
    • Canada (FR)
    • United Kingdom

© 2025 CarGurus, Inc., All Rights Reserved.