Used GMC Sierra 1500 AT4 for Sale nearShullsburg, WI
448 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:
- 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:
- 88,262
- Stock #:
- C261012B
- VIN:
- 3GTU9EET9MG349392
Sponsored by Pat McGrath Chevyland
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
88,262 mi
Cedar Rapids, IA
83 mi away
Fair Deal
$35,055
- 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:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 48,176
- Stock #:
- 06P2916
- VIN:
- 1GTUUEEL5PZ300239
Sponsored Listing
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
48,176 mi
Elkhorn, WI
87 mi away
Fair Deal
$48,584
- 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:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 110,464
- Stock #:
- 26592
- VIN:
- 1GTP9EED2MZ392252
Sponsored Listing
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
110,464 mi
Viroqua, WI
76 mi away
Fair Deal
$32,290
- 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:
- Pacific Blue Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 119,086
- Stock #:
- G1912A
- VIN:
- 1GTU9EET8MZ303746
New arrival
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
119,086 mi
Rochelle, IL
74 mi away
Fair Deal
$31,279
- 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
81 mi away
Good Deal
$44,478
- 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
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 124,370
- Stock #:
- MZ161951
- VIN:
- 1GTP9EEL3MZ161951
Price drop
-$1,000
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
124,370 mi
De Witt, IA
55 mi away
Good Deal
$31,168
$30,168
- 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
- Transmission:
- Automatic
- Mileage:
- 51,452
- Stock #:
- 26501
- VIN:
- 3GTP9EELXMG463849
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
51,452 mi
Viroqua, WI
76 mi away
Good Deal
$38,580
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Titanium Rush Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 29,687
- Stock #:
- 10364
- VIN:
- 1GTUUEE83PZ238738
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
29,687 mi
Johnson Creek, WI
81 mi away
Fair Deal
$49,478
- 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:
- 34,351
- Stock #:
- 51391
- VIN:
- 3GTUUEEL1RG406402
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
34,351 mi
Middleton, WI
51 mi away
Good Deal
$49,889
- 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:
- Onyx Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 50,417
- Stock #:
- 561129A
- VIN:
- 1GTPUEEL8NZ511039
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
50,417 mi
Madison, WI
50 mi away
Good Deal
$44,346
- 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:
- Cayenne Red Tintcoat
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 33,190
- Stock #:
- 26539
- VIN:
- 3GTP9EEL8MG444653
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
33,190 mi
Viroqua, WI
76 mi away
Good Deal
$41,270
- 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:
- Cayenne Red Tintcoat
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 69,092
- Stock #:
- L264429A
- VIN:
- 1GTUUEET1NZ535816
Price drop
-$1,000
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
69,092 mi
Home delivery from Collinsville, IL
Price includes $538 shipping
Great Deal
$38,910
$37,910
- 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
54 mi away
Good Deal
$38,413
- 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
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Atmosphere/Brownstone
- Transmission:
- Automatic
- Mileage:
- 61,100
- Stock #:
- 15P2719A
- VIN:
- 3GTUUEE85PG104555
New arrival
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
61,100 mi
Stoughton, WI
55 mi away
Good Deal
$43,094
- 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 Gba
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black W/Kalahari Accents Hvd
- Transmission:
- Automatic
- Mileage:
- 70,724
- Stock #:
- T359256
- VIN:
- 1GTP9EEDXMZ359256
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
70,724 mi
Dekalb, IL
89 mi away
Good Deal
$37,187
- Year:
- 2023
- 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
- Transmission:
- Automatic
- Mileage:
- 79,130
- Stock #:
- D25165A
- VIN:
- 1GTUUEE85PZ120688
Price drop
-$820
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
79,130 mi
Davenport, IA
73 mi away
Great Deal
$39,484
$38,664
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 98,222
- Stock #:
- L265987A
- VIN:
- 1GTP9EEL0MZ433288
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
98,222 mi
Home delivery from Collinsville, IL
Price includes $538 shipping
Good Deal
$32,910
- 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:
- 46,220
- Stock #:
- GT230A
- VIN:
- 1GTUUEELXRZ225881
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
46,220 mi
Dixon, IL
63 mi away
Good Deal
$48,999
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 25,892
- Stock #:
- T6225B
- VIN:
- 1GTUUEE8XPZ203890
Price drop
-$1,294
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
25,892 mi
Home delivery from Las Vegas, NV
Price includes $1,401 shipping
Good Deal
$50,348
$49,054
- 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:
- Quicksilver Metallic
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 33,370
- Stock #:
- 16P2534
- VIN:
- 3GTPUEELXNG550103
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
33,370 mi
Woodstock, IL
94 mi away
Great Deal
$45,313
- 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:
- -
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- -
- Transmission:
- Automatic
- Mileage:
- 84,847
- Stock #:
- 449454
- VIN:
- 3GTP9EED4MG449454
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
84,847 mi
Pleasant Valley, IA
71 mi away
Good Deal
$35,094
- 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:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 75,227
- Stock #:
- 34859A
- VIN:
- 1GTP9EEL6MZ235170
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
75,227 mi
Richland Center, WI
51 mi away
Fair Deal
$37,286
- 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:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 85,203
- Stock #:
- L266375A
- VIN:
- 1GTUUEET1NZ601510
Price drop
-$1,000
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
85,203 mi
Home delivery from Collinsville, IL
Price includes $538 shipping
Great Deal
$36,910
$35,910
- 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 w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 24,063
- Stock #:
- P0433
- VIN:
- 1GTUUEE8XRZ358037
Sponsored Listing
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
24,063 mi
Beaver Dam, WI
95 mi away
Great Deal
$49,422
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 $24,398.00 to $85,357.15 with an average price of $32,356.22. 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
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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 Shullsburg, WI?
The average GMC Sierra 1500 AT4 costs about $30,913.77. The average price has decreased by -4% since last year. The 399 for sale near Shullsburg, WI on CarGurus, range from $24,398 to $85,357 in price.
How many GMC Sierra 1500 AT4 vehicles in Shullsburg, WI have no reported accidents or damage?
354 out of 399 for sale near Shullsburg, 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/MPGe.
What fuel types are available?
Diesel, Gasoline engines are available.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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