Used GMC Sierra 1500 AT4 for Sale nearConley, GA
457 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2021
- 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
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 89,643
- Stock #:
- 26T1498A
- VIN:
- 3GTP9EEL0MG467764
Sponsored by Courtesy Ford Conyers
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
89,643 mi
Conyers, GA
19 mi away
Fair Deal
$38,799
- 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:
- Thunderstorm Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 17,707
- Stock #:
- A3509A
- VIN:
- 3GTUUEEL8RG167415
New arrival
Sponsored Listing
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
17,707 mi
Union City, GA
13 mi away
Fair Deal
$58,489
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 65,575
- Stock #:
- 26297
- VIN:
- 1GTUUEE86PZ204048
Sponsored Listing
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
65,575 mi
Cumming, GA
41 mi away
Fair Deal
$47,998
- 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:
- Smokey Quartz Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 51,506
- Stock #:
- 40052
- VIN:
- 1GTP9EELXLZ107867
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2020 GMC Sierra 1500
AT4 Crew Cab 4WD
51,506 mi
Home delivery from South Bend, IN
Price includes $560 shipping
Good Deal
$40,612
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 23,446
- Stock #:
- A26E16A
- VIN:
- 3GTP9EED6MG256867
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
23,446 mi
Home delivery from Pomeroy, OH
Price includes $1,194 shipping
Fair Deal
$47,382
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 69,905
- Stock #:
- G12977A
- VIN:
- 1GTUUEE83RZ231291
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
69,905 mi
Home delivery from Brunswick, GA
Price includes $802 shipping
Good Deal
$47,908
- 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:
- Thunderstorm Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 17,707
- Stock #:
- A3509A
- VIN:
- 3GTUUEEL8RG167415
New arrival
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
17,707 mi
Union City, GA
13 mi away
Fair Deal
$58,489
- 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:
- Pacific Blue Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 108,114
- Stock #:
- S-263773
- VIN:
- 1GTP9EEL2LZ263773
Price drop
-$1,000
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
108,114 mi
Roswell, GA
26 mi away
Good Deal
$34,347
$33,347
- Year:
- 2021
- 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 (Satin Steel Metallic)
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 125,960
- Stock #:
- 3AJ066
- VIN:
- 3GTP9EEL2MG175937
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
125,960 mi
Jackson, GA
33 mi away
Fair Deal
$35,921
- 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:
- 89,625
- Stock #:
- 372466
- VIN:
- 1GTU9EET6MZ372466
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
89,625 mi
Buford, GA
35 mi away
Good Deal
$37,799
- 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
Price drop
-$737
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
97,684 mi
Home delivery from Melbourne, FL
Price includes $788 shipping
Fair Deal
$36,943
$36,206
- 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:
- Black
- Fuel type:
- Diesel
- Interior color:
- Black
- Mileage:
- 21,941
- Stock #:
- 526721
- VIN:
- 1GTUUEET0NZ526721
New arrival
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
21,941 mi
Marietta, GA
24 mi away
Great Deal
$49,669
- 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:
- 69,101
- Stock #:
- PJ223672
- VIN:
- 3GTP9EEL5LG223672
Price drop
-$2,500
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
69,101 mi
Cumming, GA
37 mi away
Great Deal
$39,263
$36,763
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Blue
- Fuel type:
- Gasoline
- Interior color:
- Black
- Mileage:
- 34,801
- Stock #:
- 599329
- VIN:
- 1GTUUCED6NZ599329
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
34,801 mi
Marietta, GA
24 mi away
Good Deal
$50,669
- 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:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 91,358
- Stock #:
- T5069A
- VIN:
- 1GTP9EEL8LZ316122
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
91,358 mi
Home delivery from Tampa, FL
Price includes $618 shipping
Great Deal
$34,057
- Year:
- 2023
- 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
- Mileage:
- 46,236
- Stock #:
- 161741
- VIN:
- 1GTUUEE81PZ161741
New arrival
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
46,236 mi
Marietta, GA
24 mi away
Great Deal
$47,669
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Pacific Blue Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 73,377
- Stock #:
- W1732A
- VIN:
- 1GTP9EED2KZ235382
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
73,377 mi
Home delivery from Wabash, IN
Price includes $875 shipping
Good Deal
$36,174
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 102,521
- Stock #:
- TFB34265B
- VIN:
- 1GTP9EED5MZ123114
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
102,521 mi
Buford, GA
36 mi away
Good Deal
$36,238
- 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:
- Thunderstorm Gray
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 11,099
- Stock #:
- 121947
- VIN:
- 3GTUUEEL1SG121947
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
11,099 mi
Marietta, GA
26 mi away
Fair Deal
$61,097
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Dynamic Blue Metallic
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 57,284
- Stock #:
- S13122A
- VIN:
- 3GTPUEEL2NG556249
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
57,284 mi
Duluth, GA
25 mi away
Good Deal
$48,199
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Pacific Blue Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black W/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 84,866
- Stock #:
- T2850A
- VIN:
- 3GTP9EED2LG236467
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
84,866 mi
Home delivery from Tampa, FL
Price includes $618 shipping
Great Deal
$32,828
- 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
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- TWO/TONE
- Transmission:
- Automatic
- Mileage:
- 90,824
- Stock #:
- 2026-498
- VIN:
- 3GTU9EET6MG365839
New arrival
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
90,824 mi
Home delivery from Seffner, FL
Price includes $612 shipping
Great Deal
$34,107
- 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
New arrival
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
116,539 mi
Home delivery from Katy, TX
Price includes $473 shipping
Fair Deal
$38,193
- 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:
- Black
- Fuel type:
- Diesel
- Interior color:
- Black
- Mileage:
- 21,941
- Stock #:
- 526721
- VIN:
- 1GTUUEET0NZ526721
New arrival
Sponsored Listing
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
21,941 mi
Marietta, GA
24 mi away
Great Deal
$49,669
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 $27,972.00 to $86,639.00 with an average price of $33,403.44. 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
4.0 Overall rating
Filter by rating
Anonymous
Reviewed a 2019 GMC AT4 Crew Cab 4WD on Sep 9, 2024
The truck had all the features I wanted and the price was in-line, or better with others in my search.
Is this review helpful?
Buddy H
Reviewed a 2019 GMC AT4 Crew Cab 4WD on Jan 5, 2025
Slightly over priced for the miles I would pay $29000-$30000 all day
Is this review helpful?
FAQs
How much does the GMC Sierra 1500 AT4 cost in Conley, GA?
The average GMC Sierra 1500 AT4 costs about $31,994.95. The average price has decreased by -1% since last year. The 457 for sale near Conley, GA on CarGurus, range from $27,972 to $86,639 in price.
How many GMC Sierra 1500 AT4 vehicles in Conley, GA have no reported accidents or damage?
398 out of 457 for sale near Conley, GA have no reported accidents or damage.
What is the fuel economy of the GMC Sierra 1500 AT4?
Depending on the engine and options, the GMC Sierra 1500 AT4 gets between 15 and 24 MPG (or EV battery range).
What fuel types are available?
Diesel, Gasoline engines are available.
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2027 GMC Sierra 1500 Pricing, Specs, and Release Date
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