Used GMC Sierra 1500 AT4 for Sale nearWinnebago, WI
415 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:
- Cardinal Red
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 47,095
- Stock #:
- SP3904B
- VIN:
- 1GTP9EEL3MZ343214
Sponsored by Kayser Chevrolet Sauk City
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
47,095 mi
Sauk City, WI
82 mi away
Good Deal
$40,498
- 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 82,380
- Stock #:
- EC672
- VIN:
- 3GTP9EEDXLG255543
Sponsored Listing
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
82,380 mi
Janesville, WI
98 mi away
Fair Deal
$36,306
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 26,820
- Stock #:
- WPU6254
- VIN:
- 1GTUUEE80RZ278035
Sponsored Listing
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
26,820 mi
West Bend, WI
47 mi away
Good Deal
$52,214
- 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:
- Cardinal Red
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 47,095
- Stock #:
- SP3904B
- VIN:
- 1GTP9EEL3MZ343214
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
47,095 mi
Sauk City, WI
82 mi away
Good Deal
$40,498
- 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 #:
- I5913
- VIN:
- 1GTPUEELXNZ515500
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
67,597 mi
Appleton, WI
13 mi away
Great Deal
$41,389
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 75,166
- Stock #:
- 10239
- VIN:
- 1GTUUEE86RZ109184
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
75,166 mi
Johnson Creek, WI
70 mi away
Good Deal
$45,978
- 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:
- Onyx Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- JET BLACK WITH KALAHARI ACCENTS, PERFORATED LEATHE
- Transmission:
- Automatic
- Mileage:
- 137,428
- Stock #:
- 42345B
- VIN:
- 3GTP9EEL6MG291853
Price drop
-$1,096
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
137,428 mi
Baraboo, WI
74 mi away
Good Deal
$30,917
$30,220
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 18,143
- Stock #:
- C20469PC
- VIN:
- 1GTUUEE87SZ190444
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
18,143 mi
Milwaukee, WI
82 mi away
Good Deal
$55,884
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 26,820
- Stock #:
- WPU6254
- VIN:
- 1GTUUEE80RZ278035
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
26,820 mi
West Bend, WI
47 mi away
Good Deal
$52,214
- 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 With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 129,080
- Stock #:
- T186131T
- VIN:
- 1GTU9EET7MZ122833
New arrival
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
129,080 mi
Sheboygan, WI
44 mi away
Fair Deal
$30,388
- Year:
- 2025
- 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:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 18,714
- Stock #:
- E17682
- VIN:
- 3GTUUEE8XSG389181
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
18,714 mi
Saukville, WI
56 mi away
Great Deal
$52,999
- Year:
- 2023
- 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:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 78,665
- Stock #:
- K206
- VIN:
- 1GTUUEE89PZ169196
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
78,665 mi
Sauk City, WI
82 mi away
Good Deal
$42,999
- 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:
- Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 81,478
- Stock #:
- WPB6241
- VIN:
- 1GTP9EEL2MZ110537
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
81,478 mi
West Bend, WI
47 mi away
Great Deal
$34,828
- 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
Plymouth, WI
36 mi away
Fair Deal
$36,998
- 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:
- Carbon Black Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 136,366
- Stock #:
- P17616A
- VIN:
- 1GTP9EELXLZ303503
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
136,366 mi
Burlington, WI
96 mi away
Fair Deal
$30,339
- 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
Home delivery from Marietta, GA
Price includes $1,094 shipping
Fair Deal
$50,762
- Year:
- 2024
- 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
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black/Kalahari
- Transmission:
- Automatic
- Mileage:
- 33,751
- Stock #:
- 288726I
- VIN:
- 1GTUUEE80RZ288726
New arrival
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
33,751 mi
Home delivery from Ionia, MI
Price includes $293 shipping
Great Deal
$49,882
- 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:
- 12,212
- Stock #:
- 129415A
- VIN:
- 3GTUUEEL8SG129415
New arrival
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
12,212 mi
Home delivery from Carrollton, TX
Price includes $1,335 shipping
Good Deal
$57,395
- 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:
- CAYENNE RED TINTCOAT
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- JET BLACK WITH KALAHARI
- Transmission:
- Automatic
- Mileage:
- 71,919
- Stock #:
- T264334A
- VIN:
- 3GTP9EED5MG242779
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
71,919 mi
Kaukauna, WI
20 mi away
Fair Deal
$39,142
- 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 (Dark Sky Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black W/Kalahari Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 90,756
- Stock #:
- 50416C
- VIN:
- 1GTP9EED3KZ374131
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
90,756 mi
Mount Horeb, WI
95 mi away
Good Deal
$32,672
- 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:
- 32,704
- Stock #:
- C20588PC
- VIN:
- 1GTUUEE82RZ234523
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
32,704 mi
Milwaukee, WI
82 mi away
Good Deal
$52,463
- 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:
- 140,597
- Stock #:
- 26991A
- VIN:
- 3GTU9EET9MG379444
Price drop
-$582
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
140,597 mi
Janesville, WI
98 mi away
Good Deal
$28,582
$28,000
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 40,427
- Stock #:
- 10131A
- VIN:
- 1GTUUEE83RZ173571
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
40,427 mi
Wausau, WI
85 mi away
Good Deal
$50,896
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 15,142
- Stock #:
- P17612
- VIN:
- 1GTUUEE81SZ218979
Sponsored Listing
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
15,142 mi
Burlington, WI
96 mi away
Fair Deal
$58,587
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 $25,799.00 to $85,603.20 with an average price of $33,155.86. 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 Winnebago, WI?
The average GMC Sierra 1500 AT4 costs about $31,616.65. The average price has decreased by -1.5% since last year. The 364 for sale near Winnebago, WI on CarGurus, range from $25,799 to $85,603 in price.
How many GMC Sierra 1500 AT4 vehicles in Winnebago, WI have no reported accidents or damage?
326 out of 364 for sale near Winnebago, WI 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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