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New GMC Sierra 1500 AT4 for Sale near Hattiesburg, MS

167 results
Hattiesburg, MS
2026 GMC Sierra 1500 AT4 Crew Cab 4WD Walt Massey Chevrolet GMC Lucedale

2026 GMC Sierra 1500

New car | MSRP $74,695

$67,253

Lucedale, MS
50 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
Transmission:
Automatic
Mileage:
5
Stock number:
LG96847
VIN:
3GTUUEE82TG196847

Sponsored

2025 GMC Sierra 1500 AT4 Crew Cab 4WD

2025 GMC Sierra 1500

New car | MSRP $74,750

$96,247

Terry, MS
80 mi away
Year:
2025
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
Transmission:
Automatic
Mileage:
113
Stock number:
TS10151
VIN:
1GTUUEEL9SZ113014

Sponsored

2026 GMC Sierra 1500 AT4 Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $73,771

$72,489

Daphne, AL
95 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:
Coastal Dune
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari A
Transmission:
Automatic
Mileage:
7
Stock number:
12G188865
VIN:
3GTUUEE88TG188865

Sponsored

2026 GMC Sierra 1500 AT4 Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $74,450

$63,700

Slidell, LA
80 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
Transmission:
Automatic
Mileage:
5
Stock number:
26G1571
VIN:
1GTUUEE86TZ186970

2026 GMC Sierra 1500 AT4 Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $73,955

$64,205

Slidell, LA
80 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
Transmission:
Automatic
Mileage:
4
Stock number:
26G1480
VIN:
1GTUUEE81TZ159496

2026 GMC Sierra 1500 AT4 Crew Cab 4WD

2026 GMC Sierra 1500

New car | MSRP $74,450

$64,700

Laurel, MS
29 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:
Gray
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
3
Stock number:
26L1179
VIN:
1GTUUEE89TZ163537

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $71,625

$60,875

Hammond, LA
91 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:
Onyx Black
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
10
Stock number:
2-G9305
VIN:
1GTUUEEL7TZ214831

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $74,600

$64,850

Slidell, LA
80 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
Transmission:
Automatic
Mileage:
10
Stock number:
26G1451
VIN:
3GTUUEE83TG139797

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $75,700

$65,450

Slidell, LA
80 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
Transmission:
Automatic
Mileage:
3
Stock number:
26G1573
VIN:
3GTUUEE81TG179327

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $73,650

$62,900

Hammond, LA
91 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 A
Transmission:
Automatic
Mileage:
3
Stock number:
2-G9246
VIN:
3GTUUEE83TG175781

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $77,395

$67,145

Slidell, LA
80 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
Transmission:
Automatic
Mileage:
3
Stock number:
26G1430
VIN:
3GTUUEEL8TG138343

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $73,650

$62,900

Hammond, LA
91 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:
Coastal Dune
Fuel type:
Diesel
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
1
Stock number:
2-G9273
VIN:
1GTUUEE82TZ207006

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $73,255

$62,505

Hammond, LA
91 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 A
Transmission:
Automatic
Mileage:
1
Stock number:
2-G9278
VIN:
3GTUUEE85TG195854

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $73,155

$62,405

Hammond, LA
91 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 A
Transmission:
Automatic
Mileage:
1
Stock number:
2-G9239
VIN:
3GTUUEE82TG175061

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $73,650

$62,900

Hammond, LA
91 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 A
Transmission:
Automatic
Mileage:
1
Stock number:
2-G9247
VIN:
3GTUUEE87TG175783

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $73,650

$62,900

Hammond, LA
91 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 A
Transmission:
Automatic
Mileage:
1
Stock number:
2-G9245
VIN:
3GTUUEE80TG175706

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $72,960

$63,210

Laurel, MS
29 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:
White
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
3
Stock number:
26L1246
VIN:
3GTUUEE80TG101654

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 1500

New car | MSRP $102,312

$83,062

Laurel, MS
29 mi away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Gray
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
3
Stock number:
25L0928
VIN:
3GTUUEE87SG284825

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $74,295

$66,392

Lucedale, MS
50 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
Transmission:
Automatic
Mileage:
5
Stock number:
LG22123
VIN:
1GTUUEE84TZ222123

  1. Home
  2. / New Cars
  3. / GMC Sierra 1500
  4. / AT4
  5. / Mississippi
  6. / Hattiesburg
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.

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