Used GMC Sierra 1500 AT4 for Sale nearSun Prairie, WI
417 vehicles found
- 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:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 34,089
- Stock #:
- 44P2448
- VIN:
- 1GTU9EET5MZ224678


Sponsored by Kunes Buick GMC of Oak Creek
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
34,089 mi
$42,162
- 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 69,027
- Stock #:
- MC260557A
- VIN:
- 3GTU9EET8MG463710

Sponsored Listing
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
69,027 mi
$37,110
- 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:
- Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 85,169
- Stock #:
- 02X1135
- VIN:
- 1GTP9EED5LZ213894

Sponsored Listing
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
85,169 mi
$35,614
- 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 (Dark Sky Metallic)
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black/brown Accents
- Transmission:
- Automatic
- Mileage:
- 83,092
- Stock #:
- Y36004
- VIN:
- 1GTP9EEL1MZ445868

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
83,092 mi
$37,934
- 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 69,027
- Stock #:
- MC260557A
- VIN:
- 3GTU9EET8MG463710

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
69,027 mi
$37,110
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 68,641
- Stock #:
- 26T388A
- VIN:
- 3GTUUEE82PG222546

2023 GMC Sierra 1500
AT4 Crew Cab 4WD
68,641 mi
$44,634
- 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:
- 49,333
- Stock #:
- J1331A
- VIN:
- 1GTUUEEL6RZ205854

2024 GMC Sierra 1500
AT4 Crew Cab 4WD
49,333 mi
$50,877
- 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:
- Summit White (gaz)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black W/Kalahari Accents (hvd)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 69,147
- Stock #:
- 9808
- VIN:
- 1GTP9EED1KZ131322

2019 GMC Sierra 1500
AT4 Crew Cab 4WD
69,147 mi
$34,599
- 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:
- Deep Bronze Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 19,571
- Stock #:
- A114432BB
- VIN:
- 1GTUUEEL3RZ152353

2024 GMC Sierra 1500
AT4 Crew Cab 4WD
19,571 mi
$50,754
- 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 69,268
- Stock #:
- 15261B
- VIN:
- 3GTU9EET4MG105813

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
69,268 mi
$37,748
- Year:
- 2023
- 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:
- 48,402
- Stock #:
- U21253
- VIN:
- 1GTUUEEL9PZ253510
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
48,402 mi
$46,990
- 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:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Onyx Black
- Transmission:
- Automatic
- Mileage:
- 79,695
- Stock #:
- 1202
- VIN:
- 1GTU9EET1MZ324924

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
79,695 mi
$38,394
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 23,775
- Stock #:
- 13033A
- VIN:
- 3GTUUEE89RG170321

2024 GMC Sierra 1500
AT4 Crew Cab 4WD
23,775 mi
$52,499
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- DESERT SAND METALLIC
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 64,453
- Stock #:
- 260682A
- VIN:
- 1GTUUEE82PZ153681

2023 GMC Sierra 1500
AT4 Crew Cab 4WD
64,453 mi
$47,589
- 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 68,433
- Stock #:
- 63392A
- VIN:
- 1GTP9EED9KZ408881

2019 GMC Sierra 1500
AT4 Crew Cab 4WD
68,433 mi
$33,241
- Year:
- 2022
- 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
- Mileage:
- 66,067
- Stock #:
- 506245
- VIN:
- 1GTPUEEL8NZ506245

2022 GMC Sierra 1500
AT4 Crew Cab 4WD
66,067 mi
$45,994
- 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:
- 115,007
- Stock #:
- UG36166
- VIN:
- 3GTP9EEL0LG383961

2020 GMC Sierra 1500
AT4 Crew Cab 4WD
115,007 mi
$31,899
- 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:
- Deep Bronze Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 32,747
- Stock #:
- PMD7384
- VIN:
- 1GTUUEEL6RZ146918
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
32,747 mi
$51,853
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Dynamic Blue Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 55,425
- Stock #:
- C20262PC
- VIN:
- 1GTUUEE82PZ325580

2023 GMC Sierra 1500
AT4 Crew Cab 4WD
55,425 mi
$48,381
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- DYNAMIC BLUE METALLIC
- Interior color:
- JET BLACK WITH KALAHARI
- Transmission:
- Automatic
- Mileage:
- 67,597
- Stock #:
- D4657
- VIN:
- 1GTPUEELXNZ515500

2022 GMC Sierra 1500
AT4 Crew Cab 4WD
67,597 mi
$41,392
- 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 W/KALAHARI ACCENTS
- Transmission:
- Automatic
- Mileage:
- 75,065
- Stock #:
- A10716A
- VIN:
- 1GTP9EEL7LZ280780

2020 GMC Sierra 1500
AT4 Crew Cab 4WD
75,065 mi
$37,683
- Year:
- 2019
- 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
- Transmission:
- Automatic
- Mileage:
- 148,246
- Stock #:
- J918484T
- VIN:
- 3GTP9EEL0KG109352

2019 GMC Sierra 1500
AT4 Crew Cab 4WD
148,246 mi
$25,489
- 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:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 82,086
- Stock #:
- 129537
- VIN:
- 1GTP9EEL0LZ129537

2020 GMC Sierra 1500
AT4 Crew Cab 4WD
82,086 mi
$36,015
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- DYNAMIC BLUE METALLIC
- Interior color:
- JET BLACK WITH KALAHARI
- Transmission:
- Automatic
- Mileage:
- 14,070
- Stock #:
- G264601A
- VIN:
- 1GTUUEELXRZ116756

Sponsored Listing
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
14,070 mi
$55,898
Overview
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
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.
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
FAQs
How much does the GMC Sierra 1500 AT4 cost in Sun Prairie, WI?
How many GMC Sierra 1500 AT4 vehicles in Sun Prairie, WI have no reported accidents or damage?
What is the fuel economy of the GMC Sierra 1500 AT4?
What fuel types are available?
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