Used GMC Sierra 1500 AT4 for Sale nearDecatur, IL
452 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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
- Transmission:
- Automatic
- Mileage:
- 73,346
- Stock #:
- M0222
- VIN:
- 1GTP9EEL3LZ372890
Price drop
-$1,000
Sponsored by Auto Exchange
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
73,346 mi
Sullivan, IN
96 mi away
Great Deal
$34,988
$33,988
- 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:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 66,101
- Stock #:
- 26G303A
- VIN:
- 3GTUUEEL7RG355522
Sponsored Listing
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
66,101 mi
Springfield, IL
35 mi away
Fair Deal
$47,858
- Year:
- 2025
- 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:
- 27,504
- Stock #:
- 76755A
- VIN:
- 3GTUUEE82SG325510
Sponsored Listing
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
27,504 mi
Watseka, IL
92 mi away
Fair Deal
$53,778
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- Onyx Black
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 75,880
- Stock #:
- G6288A
- VIN:
- 1GTP9EEL7KZ236678
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
75,880 mi
Morton, IL
58 mi away
Fair Deal
$35,353
- 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:
- 42,804
- Stock #:
- C240339
- VIN:
- 1GTUUEE84RZ130339
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
42,804 mi
Chillicothe, IL
79 mi away
Good Deal
$46,298
- 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:
- Smokey Quartz Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 107,706
- Stock #:
- F3681F
- VIN:
- 1GTU9EET3LZ170831
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
107,706 mi
Robinson, IL
87 mi away
Fair Deal
$31,228
- 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:
- 46,757
- Stock #:
- 4710H
- VIN:
- 3GTUUEEL9PG320977
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
46,757 mi
Pekin, IL
63 mi away
Good Deal
$45,996
- Year:
- 2024
- 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:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 30,245
- Stock #:
- G6164
- VIN:
- 1GTUUEE8XRZ249836
Price drop
-$1,070
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
30,245 mi
Morton, IL
58 mi away
Great Deal
$48,337
$47,267
- 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:
- Smokey Quartz Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 73,628
- Stock #:
- Z215613
- VIN:
- 1GTP9EED5KZ215613
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
73,628 mi
Morton, IL
60 mi away
Fair Deal
$35,408
- 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:
- Red
- Fuel type:
- Diesel
- Mileage:
- 49,695
- Stock #:
- BC2979A
- VIN:
- 1GTU9EET0LZ270708
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
49,695 mi
Brazil, IN
99 mi away
Fair Deal
$39,000
- 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 With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 53,273
- Stock #:
- J973Q
- VIN:
- 1GTUUEEL9PZ270629
Price drop
-$1,384
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
53,273 mi
Clinton, IL
21 mi away
Good Deal
$47,374
$46,374
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 13,364
- Stock #:
- 940292
- VIN:
- 1GTUUEE80TZ140292
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
13,364 mi
Bloomington, IL
43 mi away
Good Deal
$56,203
- 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:
- Titanium Rush Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 101,871
- Stock #:
- L27142A
- VIN:
- 3GTUUEETXNG543901
Price drop
-$1,000
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
101,871 mi
Collinsville, IL
98 mi away
Good Deal
$33,872
$32,872
- 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 w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 105,856
- Stock #:
- NA17020A
- VIN:
- 3GTP9EEL9KG276650
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
105,856 mi
Champaign, IL
42 mi away
Good Deal
$31,369
- Year:
- 2024
- 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:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 85,229
- Stock #:
- L265198A
- VIN:
- 3GTUUEE82RG340048
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
85,229 mi
Collinsville, IL
98 mi away
Good Deal
$39,872
- 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
- Transmission:
- Automatic
- Mileage:
- 99,456
- Stock #:
- L266178A
- VIN:
- 1GTPUEEL4NZ603118
Price drop
-$1,000
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
99,456 mi
Collinsville, IL
98 mi away
Great Deal
$36,372
$35,372
- 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:
- 104,924
- Stock #:
- L266210A
- VIN:
- 1GTU9EET8MZ279500
Price drop
-$1,000
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
104,924 mi
Collinsville, IL
98 mi away
Good Deal
$30,872
$29,872
- 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:
- 100,118
- Stock #:
- L268338A
- VIN:
- 1GTUUEETXNZ624977
Price drop
-$1,000
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
100,118 mi
Collinsville, IL
98 mi away
Good Deal
$33,872
$32,872
- Year:
- 2025
- 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
- Transmission:
- Automatic
- Mileage:
- 55,232
- Stock #:
- L267780A
- VIN:
- 1GTUUEE83SZ266483
New arrival
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
55,232 mi
Collinsville, IL
98 mi away
Good Deal
$46,872
- 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
- Transmission:
- Automatic
- Mileage:
- 118,425
- Stock #:
- L267469A
- VIN:
- 1GTPUEEL2NZ557207
Price drop
-$1,000
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
118,425 mi
Collinsville, IL
98 mi away
Good Deal
$35,372
$34,372
- 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:
- 6,644
- Stock #:
- L264455A
- VIN:
- 3GTU9EET5MG392465
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
6,644 mi
Collinsville, IL
98 mi away
Fair Deal
$43,872
- 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 (Dark Sky Metallic)
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 70,835
- Stock #:
- L266048B
- VIN:
- 1GTU9EET4MZ393266
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
70,835 mi
Collinsville, IL
98 mi away
Good Deal
$34,872
- 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:
- Volcanic Red Tintcoat
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 3,166
- Stock #:
- L268524A
- VIN:
- 1GTUUEEL6TZ292937
New arrival
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
3,166 mi
Collinsville, IL
98 mi away
Good Deal
$58,372
- 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:
- Smokey Quartz Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 73,628
- Stock #:
- Z215613
- VIN:
- 1GTP9EED5KZ215613
Sponsored Listing
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
73,628 mi
Morton, IL
60 mi away
Fair Deal
$35,408
- 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
- Transmission:
- Automatic
- Mileage:
- 73,346
- Stock #:
- M0222
- VIN:
- 1GTP9EEL3LZ372890
Price drop
-$1,000
Sponsored by Auto Exchange
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
73,346 mi
Sullivan, IN
96 mi away
Great Deal
$34,988
$33,988
- 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:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 66,101
- Stock #:
- 26G303A
- VIN:
- 3GTUUEEL7RG355522
Sponsored Listing
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
66,101 mi
Springfield, IL
35 mi away
Fair Deal
$47,858
- Year:
- 2025
- 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:
- 27,504
- Stock #:
- 76755A
- VIN:
- 3GTUUEE82SG325510
Sponsored Listing
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
27,504 mi
Watseka, IL
92 mi away
Fair Deal
$53,778
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- Onyx Black
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 75,880
- Stock #:
- G6288A
- VIN:
- 1GTP9EEL7KZ236678
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
75,880 mi
Morton, IL
58 mi away
Fair Deal
$35,353
- 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:
- 42,804
- Stock #:
- C240339
- VIN:
- 1GTUUEE84RZ130339
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
42,804 mi
Chillicothe, IL
79 mi away
Good Deal
$46,298
- 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:
- Smokey Quartz Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 107,706
- Stock #:
- F3681F
- VIN:
- 1GTU9EET3LZ170831
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
107,706 mi
Robinson, IL
87 mi away
Fair Deal
$31,228
- 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:
- 46,757
- Stock #:
- 4710H
- VIN:
- 3GTUUEEL9PG320977
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
46,757 mi
Pekin, IL
63 mi away
Good Deal
$45,996
- Year:
- 2024
- 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:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 30,245
- Stock #:
- G6164
- VIN:
- 1GTUUEE8XRZ249836
Price drop
-$1,070
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
30,245 mi
Morton, IL
58 mi away
Great Deal
$48,337
$47,267
- 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:
- Smokey Quartz Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 73,628
- Stock #:
- Z215613
- VIN:
- 1GTP9EED5KZ215613
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
73,628 mi
Morton, IL
60 mi away
Fair Deal
$35,408
- 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:
- Red
- Fuel type:
- Diesel
- Mileage:
- 49,695
- Stock #:
- BC2979A
- VIN:
- 1GTU9EET0LZ270708
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
49,695 mi
Brazil, IN
99 mi away
Fair Deal
$39,000
- 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 With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 53,273
- Stock #:
- J973Q
- VIN:
- 1GTUUEEL9PZ270629
Price drop
-$1,384
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
53,273 mi
Clinton, IL
21 mi away
Good Deal
$47,374
$46,374
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Onyx Black
- Fuel type:
- Diesel
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 13,364
- Stock #:
- 940292
- VIN:
- 1GTUUEE80TZ140292
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
13,364 mi
Bloomington, IL
43 mi away
Good Deal
$56,203
- 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:
- Titanium Rush Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 101,871
- Stock #:
- L27142A
- VIN:
- 3GTUUEETXNG543901
Price drop
-$1,000
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
101,871 mi
Collinsville, IL
98 mi away
Good Deal
$33,872
$32,872
- 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 w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 105,856
- Stock #:
- NA17020A
- VIN:
- 3GTP9EEL9KG276650
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
105,856 mi
Champaign, IL
42 mi away
Good Deal
$31,369
- Year:
- 2024
- 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:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 85,229
- Stock #:
- L265198A
- VIN:
- 3GTUUEE82RG340048
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
85,229 mi
Collinsville, IL
98 mi away
Good Deal
$39,872
- 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
- Transmission:
- Automatic
- Mileage:
- 99,456
- Stock #:
- L266178A
- VIN:
- 1GTPUEEL4NZ603118
Price drop
-$1,000
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
99,456 mi
Collinsville, IL
98 mi away
Great Deal
$36,372
$35,372
- 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:
- 104,924
- Stock #:
- L266210A
- VIN:
- 1GTU9EET8MZ279500
Price drop
-$1,000
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
104,924 mi
Collinsville, IL
98 mi away
Good Deal
$30,872
$29,872
- 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:
- 100,118
- Stock #:
- L268338A
- VIN:
- 1GTUUEETXNZ624977
Price drop
-$1,000
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
100,118 mi
Collinsville, IL
98 mi away
Good Deal
$33,872
$32,872
- Year:
- 2025
- 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
- Transmission:
- Automatic
- Mileage:
- 55,232
- Stock #:
- L267780A
- VIN:
- 1GTUUEE83SZ266483
New arrival
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
55,232 mi
Collinsville, IL
98 mi away
Good Deal
$46,872
- 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
- Transmission:
- Automatic
- Mileage:
- 118,425
- Stock #:
- L267469A
- VIN:
- 1GTPUEEL2NZ557207
Price drop
-$1,000
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
118,425 mi
Collinsville, IL
98 mi away
Good Deal
$35,372
$34,372
- 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:
- 6,644
- Stock #:
- L264455A
- VIN:
- 3GTU9EET5MG392465
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
6,644 mi
Collinsville, IL
98 mi away
Fair Deal
$43,872
- 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 (Dark Sky Metallic)
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 70,835
- Stock #:
- L266048B
- VIN:
- 1GTU9EET4MZ393266
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
70,835 mi
Collinsville, IL
98 mi away
Good Deal
$34,872
- 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:
- Volcanic Red Tintcoat
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 3,166
- Stock #:
- L268524A
- VIN:
- 1GTUUEEL6TZ292937
New arrival
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
3,166 mi
Collinsville, IL
98 mi away
Good Deal
$58,372
- 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:
- Smokey Quartz Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 73,628
- Stock #:
- Z215613
- VIN:
- 1GTP9EED5KZ215613
Sponsored Listing
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
73,628 mi
Morton, IL
60 mi away
Fair Deal
$35,408
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 $23,900.00 to $116,468.15 with an average price of $31,587.88. 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 Decatur, IL?
The average GMC Sierra 1500 AT4 costs about $30,534.98. The average price has decreased by -5.4% since last year. The 415 for sale near Decatur, IL on CarGurus, range from $23,900 to $116,468 in price.
How many GMC Sierra 1500 AT4 vehicles in Decatur, IL have no reported accidents or damage?
385 out of 415 for sale near Decatur, IL 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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