Used GMC Sierra 1500 AT4 for Sale nearMarathon, WI
376 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 140,964
- Stock #:
- H926048
- VIN:
- 1GTP9EED6KZ218214
Sponsored by Village Auto on 29
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
140,964 mi
Green Bay, WI
86 mi away
Fair Deal
$28,021
- 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 with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 63,184
- Stock #:
- EP04711
- VIN:
- 1GTP9EEL0KZ169678
Sponsored Listing
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
63,184 mi
Stevens Point, WI
34 mi away
Good Deal
$36,899
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 52,704
- Stock #:
- 17083
- VIN:
- 1GTUUEEL3PZ128938
New arrival
Sponsored Listing
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
52,704 mi
Green Bay, WI
93 mi away
Good Deal
$47,497
- 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
- Transmission:
- Automatic
- Mileage:
- 122,519
- Stock #:
- 261593AA
- VIN:
- 1GTP9EEL8MZ105603
New arrival
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
122,519 mi
Chippewa Falls, WI
79 mi away
Good Deal
$30,368
- 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 with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 63,184
- Stock #:
- EP04711
- VIN:
- 1GTP9EEL0KZ169678
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
63,184 mi
Stevens Point, WI
34 mi away
Good Deal
$36,899
- 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:
- Titanium Rush Metallic
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 110,540
- Stock #:
- 65207B
- VIN:
- 3GTPUEEL4NG568211
New arrival
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
110,540 mi
Home delivery from Ballwin, MO
Price includes $1,317 shipping
Good Deal
$36,937
- Year:
- 2026
- 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:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- JET BLACK WITH KALAHARI
- Transmission:
- Automatic
- Mileage:
- 2,221
- Stock #:
- I3861
- VIN:
- 3GTUUEEL1TG263197
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
2,221 mi
Green Bay, WI
91 mi away
Good Deal
$61,394
- 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
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 79,196
- Stock #:
- 48658
- VIN:
- 1GTUUEET4NZ537365
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
79,196 mi
Bloomer, WI
82 mi away
Great Deal
$37,339
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 94,671
- Stock #:
- 261702A
- VIN:
- 3GTP9EED3KG161342
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
94,671 mi
Chippewa Falls, WI
79 mi away
Fair Deal
$32,352
- 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:
- White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 36,830
- Stock #:
- A099
- VIN:
- 1GTP9EED0KZ127522
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
36,830 mi
Home delivery from Summit, IL
Price includes $240 shipping
Fair Deal
$39,597
- Year:
- 2025
- 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:
- 33,492
- Stock #:
- 261905A
- VIN:
- 3GTUUEE86SG267420
New arrival
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
33,492 mi
Chippewa Falls, WI
79 mi away
Good Deal
$53,342
- Year:
- 2020
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 122,811
- Stock #:
- DN308461
- VIN:
- 3GTU9EET8LG308461
New arrival
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
122,811 mi
Home delivery from Houston, TX
Price includes $987 shipping
Good Deal
$29,402
- 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
- Transmission:
- Automatic
- Mileage:
- 53,392
- Stock #:
- 5244
- VIN:
- 1GTP9EEL9MZ452163
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
53,392 mi
Home delivery from Seffner, FL
Price includes $1,303 shipping
Great Deal
$38,282
- 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:
- Red Quartz Tintcoat
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 70,541
- Stock #:
- F3261A
- VIN:
- 3GTP9EED7LG184737
New arrival
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
70,541 mi
Eagle River, WI
71 mi away
Fair Deal
$37,501
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 21,748
- Stock #:
- P30579
- VIN:
- 1GTUUEEL4PZ276676
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
21,748 mi
Home delivery from Janesville, WI
Price includes $236 shipping
Good Deal
$50,750
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- STERLING METALLIC
- Interior color:
- JET BLACK W/KALAHARI ACCENTS
- Transmission:
- Automatic
- Mileage:
- 89,803
- Stock #:
- F261227A
- VIN:
- 1GTUUEEL4PZ258338
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
89,803 mi
Green Bay, WI
92 mi away
Good Deal
$41,397
- 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:
- Sterling Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 39,492
- Stock #:
- ZC26461
- VIN:
- 1GTUUEEL9PZ153939
New arrival
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
39,492 mi
Home delivery from Hicksville, OH
Price includes $449 shipping
Good Deal
$48,839
- 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:
- Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 61,775
- Stock #:
- 414981
- VIN:
- 1GTP9EED6MZ414981
New arrival
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
61,775 mi
Home delivery from Pease, MN
Price includes $290 shipping
Good Deal
$37,560
- 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 WITH KALAHARI
- Transmission:
- Automatic
- Mileage:
- 73,037
- Stock #:
- 26279A
- VIN:
- 3GTUUEET1NG595403
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
73,037 mi
Appleton, WI
83 mi away
Great Deal
$38,772
- 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
- Transmission:
- Automatic
- Mileage:
- 28,607
- Stock #:
- 2710894A
- VIN:
- 3GTUUEE84RG423562
Photos coming soon
New arrival
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
28,607 mi
Oshkosh, WI
90 mi away
Good Deal
$50,997
- 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:
- Blue
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 76,935
- Stock #:
- D6750A
- VIN:
- 3GTP9EED7LG134825
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
76,935 mi
Home delivery from Waupun, WI
Price includes $312 shipping
Fair Deal
$36,311
- 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:
- 90,012
- Stock #:
- VC26162
- VIN:
- 1GTU9EET9MZ174397
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
90,012 mi
Home delivery from Hicksville, OH
Price includes $449 shipping
Great Deal
$32,449
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- THUNDERSTORM GRAY
- Interior color:
- JET BLACK WITH KALAHARI
- Transmission:
- Automatic
- Mileage:
- 41,898
- Stock #:
- 265950A
- VIN:
- 1GTUUEELXRZ315600
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
41,898 mi
Appleton, WI
83 mi away
Fair Deal
$50,040
- 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:
- Dynamic Blue Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 67,112
- Stock #:
- 87582
- VIN:
- 3GTUUEET1NG652831
Sponsored Listing
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
67,112 mi
Appleton, WI
80 mi away
Good Deal
$41,772
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 $24,998.00 to $85,638.35 with an average price of $32,575.02. 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 Marathon, WI?
The average GMC Sierra 1500 AT4 costs about $30,984.04. The average price has decreased by -3.7% since last year. The 352 for sale near Marathon, WI on CarGurus, range from $24,998 to $85,638 in price.
How many GMC Sierra 1500 AT4 vehicles in Marathon, WI have no reported accidents or damage?
315 out of 352 for sale near Marathon, 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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