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Used GMC Sierra 1500 AT4 for Sale nearHomerville, GA

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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 W/Kalahari Acce
Transmission:
Automatic
Mileage:
4,500
Stock #:
VP072261
VIN:
1GTUUEE8XTZ131342
Sterling Metallic 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
New arrival
Woody Folsom Chrysler Dodge Jeep Ram

Sponsored by Woody Folsom Chrysler Dodge Jeep Ram

2026 GMC Sierra 1500

AT4 Crew Cab 4WD

4,500 mi

Vidalia, GA
84 mi away
Fair Deal

$66,591

Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Summit White
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
85,238
Stock #:
PBT10163
VIN:
3GTP9EELXLG374331
Summit White 2020 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

85,238 mi

Jacksonville, FL
88 mi away
Fair Deal

$37,081

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:
Gray
Fuel type:
Gasoline
Interior color:
Black
Transmission:
Automatic
Mileage:
34,207
Stock #:
26486U
VIN:
3GTUUEEL7SG210177
Gray 2025 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$1,453

 

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

34,207 mi

Ashburn, GA
70 mi away
Good Deal

$56,651

$55,198

Year:
2019
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
83,359
Stock #:
BAC14827
VIN:
1GTP9EEL3KZ397478
 2019 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2019 GMC Sierra 1500

AT4 Crew Cab 4WD

83,359 mi

Home delivery from Bridgeport, NY
Price includes $1,374 shipping
Fair Deal

$38,544

Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Thunderstorm Gray
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
29,785
Stock #:
ZC26374
VIN:
1GTUUEE86SZ204768
Thunderstorm Gray 2025 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

29,785 mi

Home delivery from Hicksville, OH
Price includes $898 shipping
Good Deal

$56,292

Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Gray
Fuel type:
Gasoline
Interior color:
Black
Mileage:
37,180
Stock #:
A15466B
VIN:
1GTUUEEL0RZ259974
Gray 2024 GMC Sierra 1500 Pickup Truck Four-Wheel Drive

 

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

37,180 mi

Home delivery from Wahoo, NE
Price includes $1,042 shipping
Great Deal

$53,241

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:
Onyx Black
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
4,975
Stock #:
268543A
VIN:
3GTUUEEL4SG380822
Onyx Black 2025 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

4,975 mi

Home delivery from Daytona Beach, FL
Price includes $533 shipping
Great Deal

$59,392

Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Summit White
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
85,238
Stock #:
PBT10163
VIN:
3GTP9EELXLG374331
Summit White 2020 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

85,238 mi

Jacksonville, FL
88 mi away
Fair Deal

$37,081

Year:
2024
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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
38,359
Stock #:
F256835A
VIN:
3GTUUEELXRG204139
Sterling Metallic 2024 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$1,326

 

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

38,359 mi

Home delivery from Port Richey, FL
Price includes $500 shipping
Good Deal

$55,094

$53,768

Year:
2022
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior color:
Brown (Beige)
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
116,539
Stock #:
619682
VIN:
1GTUUEETXNZ619682
Brown (Beige) 2022 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2022 GMC Sierra 1500

AT4 Crew Cab 4WD

116,539 mi

Home delivery from Katy, TX
Price includes $509 shipping
Fair Deal

$38,229

Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior color:
Black
Fuel type:
Diesel
Interior color:
Black
Mileage:
97,924
Stock #:
194429
VIN:
1GTU9EET8MZ194429
Black 2021 GMC Sierra 1500 Pickup Truck Four-Wheel Drive
Price drop

-$1,000

 

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

97,924 mi

Home delivery from Marietta, GA
Price includes $340 shipping
Fair Deal

$39,010

$38,010

Year:
2024
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
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
32,771
Stock #:
T5584A
VIN:
3GTUUEEL9RG397268
Onyx Black 2024 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

32,771 mi

Home delivery from Tampa, FL
Price includes $324 shipping
Great Deal

$52,295

Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Gray (Dark Sky Metallic)
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
97,684
Stock #:
26T406A
VIN:
3GTP9EEL9LG176162
Gray (Dark Sky Metallic) 2020 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$737

 

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

97,684 mi

Home delivery from Melbourne, FL
Price includes $427 shipping
Good Deal

$36,582

$35,845

Overview

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.

Key Features

  • Gas V8, Duramax Turbodiesel I6
  • 2-inch suspension lift w/ Rancho shocks
  • Skid plates
  • Heated/ventilated front seats, leather upholstery
  • Touchscreen infotainment w/ Apple CarPlay, Android Auto

Pricing Details

In Crew Cab configuration, the 2023 GMC Sierra 1500 AT4 carries a $66,700 MSRP. Used examples on CarGurus range from $28,078.00 to $86,437.00 with an average price of $33,401.89. The Sierra 1500 AT4 is available with a number of options packages. The Premium Package adds a number of upgraded driver assistance features. The Technology Package adds a head-up display, bed view camera, and rear camera mirror. The AT4 Preferred Package adds a universal garage door opener, adaptive cruise control, and a power-sliding rear window with a defogger.

Specifications

Performance

  • Engine

    6.2-liter gas V8, 3.0-liter turbodiesel I6

  • Transmission

    Eight-speed automatic (gas), 10-speed automatic (diesel)

  • Drivetrain

    Four-wheel drive (4WD)

  • Horsepower/Torque

    420 hp/460 lb-ft (gas) / 277 hp/460 lb-ft (diesel)

  • 0-60 mph

    5.8 seconds

  • MPG

    24 mpg city, 34 mpg highway, 28 combined (6AT) / 26 mpg city, 36 mpg highway, 30 combined (5MT)

  • Curb weight

    4,816 pounds

Dimensions

  • wheelbase

    147.53 inches

  • length

    231.72 inches

  • width

    81.24 inches

  • height

    78.35 inches

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