Used GMC Sierra 1500 AT4 for Sale nearApache Junction, AZ
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:
- Onyx Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 111,001
- Stock #:
- MZ341544
- VIN:
- 1GTP9EEL3MZ341544


Sponsored by AutoNation USA Phoenix
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
111,001 mi
$31,949
- 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:
- 110,376
- Stock #:
- C03811
- VIN:
- 3GTU9EET6LG303811

Sponsored Listing
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
110,376 mi
$31,590
- Year:
- 2026
- 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
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 6,801
- Stock #:
- 260852A
- VIN:
- 1GTUUEE85TZ191285

-$2,589
Sponsored Listing
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
6,801 mi
$58,188
$55,599
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 73,952
- Stock #:
- PJ60806B
- VIN:
- 1GTP9EEL8LZ115871

2020 GMC Sierra 1500
AT4 Crew Cab 4WD
73,952 mi
$37,148
- 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:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 91,605
- Stock #:
- Q60977A
- VIN:
- 3GTU9EET2MG460740

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
91,605 mi
$34,977
- Year:
- 2024
- 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:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 35,105
- Stock #:
- G61120A
- VIN:
- 1GTUUEE80RZ251370

2024 GMC Sierra 1500
AT4 Crew Cab 4WD
35,105 mi
$49,591
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Red
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 13,856
- Stock #:
- CH61513A
- VIN:
- 1GTUUEE86TZ162961

2026 GMC Sierra 1500
AT4 Crew Cab 4WD
13,856 mi
$58,276
- 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 127,873
- Stock #:
- TK11138A
- VIN:
- 1GTP9EEL1LZ122970

2020 GMC Sierra 1500
AT4 Crew Cab 4WD
127,873 mi
$29,599
- 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:
- [GPJ] Red Quartz Tintcoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 58,940
- Stock #:
- 288788
- VIN:
- 3GTP9EED9KG288788
![[GPJ] Red Quartz Tintcoat 2019 GMC Sierra 1500 Pickup Truck Four-Wheel Drive 8-Speed Automatic](https://static.cargurus.com/images/forsale/2026/10/02/09/52/2019_gmc_sierra_1500-pic-5510737708077088812-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
58,940 mi
$36,500
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 23,791
- Stock #:
- GCAN6356A
- VIN:
- 3GTUUEE84TG248009

2026 GMC Sierra 1500
AT4 Crew Cab 4WD
23,791 mi
$56,189
- 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:
- Sterling Metallic
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 13,930
- Stock #:
- TG272509
- VIN:
- 3GTUUEEL6TG272509

2026 GMC Sierra 1500
AT4 Crew Cab 4WD
13,930 mi
$59,331
- Year:
- 2026
- 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
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 6,801
- Stock #:
- 260852A
- VIN:
- 1GTUUEE85TZ191285

-$2,589
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
6,801 mi
$58,188
$55,599
- 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:
- 104,061
- Stock #:
- P268887A
- VIN:
- 3GTU9EET3MG375485

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
104,061 mi
$32,488
- 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 With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 44,048
- Stock #:
- 26T1769A
- VIN:
- 3GTUUEE87RG210881

-$1,234
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
44,048 mi
$46,397
$45,163
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Coastal Dune
- Fuel type:
- Diesel
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 22,022
- Stock #:
- 574228A
- VIN:
- 1GTUUEE8XTZ171940

2026 GMC Sierra 1500
AT4 Crew Cab 4WD
22,022 mi
$57,179
- 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 With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 6,924
- Stock #:
- YAP14647
- VIN:
- 1GTUUEEL6TZ324138

2026 GMC Sierra 1500
AT4 Crew Cab 4WD
6,924 mi
$59,410
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Volcanic Red
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 37,559
- Stock #:
- P14469B
- VIN:
- 3GTUUEE82SG270184

2025 GMC Sierra 1500
AT4 Crew Cab 4WD
37,559 mi
$54,580
- 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:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 93,491
- Stock #:
- KG224207
- VIN:
- 3GTP9EEL7KG224207

-$701
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
93,491 mi
$34,499
$33,798
- 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
- Transmission:
- Automatic
- Mileage:
- 65,862
- Stock #:
- STK528520
- VIN:
- 3GTPUEEL4NG528520

2022 GMC Sierra 1500
AT4 Crew Cab 4WD
65,862 mi
$45,567
- 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
- Transmission:
- Automatic
- Mileage:
- 105,644
- Stock #:
- 6-2022
- VIN:
- 1GTP9EEL7LZ299877

2020 GMC Sierra 1500
AT4 Crew Cab 4WD
105,644 mi
$33,108
- 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:
- Gray (Satin Steel Metallic)
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 39,367
- Stock #:
- K26068
- VIN:
- 1GTP9EELXKZ282005

2019 GMC Sierra 1500
AT4 Crew Cab 4WD
39,367 mi
$37,994
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 79,012
- Stock #:
- 6-1416
- VIN:
- 3GTU9EET7MG342408

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
79,012 mi
$36,667
- 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:
- 111,001
- Stock #:
- MZ341544
- VIN:
- 1GTP9EEL3MZ341544

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
111,001 mi
$31,949
- Year:
- 2026
- 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
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 20,576
- Stock #:
- P16086
- VIN:
- 1GTUUEE85TZ157301

Sponsored Listing
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
20,576 mi
$57,990
- 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:
- 111,001
- Stock #:
- MZ341544
- VIN:
- 1GTP9EEL3MZ341544


Sponsored by AutoNation USA Phoenix
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
111,001 mi
$31,949
- 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:
- 110,376
- Stock #:
- C03811
- VIN:
- 3GTU9EET6LG303811

Sponsored Listing
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
110,376 mi
$31,590
- Year:
- 2026
- 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
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 6,801
- Stock #:
- 260852A
- VIN:
- 1GTUUEE85TZ191285

-$2,589
Sponsored Listing
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
6,801 mi
$58,188
$55,599
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 73,952
- Stock #:
- PJ60806B
- VIN:
- 1GTP9EEL8LZ115871

2020 GMC Sierra 1500
AT4 Crew Cab 4WD
73,952 mi
$37,148
- 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:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 91,605
- Stock #:
- Q60977A
- VIN:
- 3GTU9EET2MG460740

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
91,605 mi
$34,977
- Year:
- 2024
- 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:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 35,105
- Stock #:
- G61120A
- VIN:
- 1GTUUEE80RZ251370

2024 GMC Sierra 1500
AT4 Crew Cab 4WD
35,105 mi
$49,591
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Red
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 13,856
- Stock #:
- CH61513A
- VIN:
- 1GTUUEE86TZ162961

2026 GMC Sierra 1500
AT4 Crew Cab 4WD
13,856 mi
$58,276
- 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 127,873
- Stock #:
- TK11138A
- VIN:
- 1GTP9EEL1LZ122970

2020 GMC Sierra 1500
AT4 Crew Cab 4WD
127,873 mi
$29,599
- 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:
- [GPJ] Red Quartz Tintcoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 58,940
- Stock #:
- 288788
- VIN:
- 3GTP9EED9KG288788
![[GPJ] Red Quartz Tintcoat 2019 GMC Sierra 1500 Pickup Truck Four-Wheel Drive 8-Speed Automatic](https://static.cargurus.com/images/forsale/2026/10/02/09/52/2019_gmc_sierra_1500-pic-5510737708077088812-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
58,940 mi
$36,500
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 23,791
- Stock #:
- GCAN6356A
- VIN:
- 3GTUUEE84TG248009

2026 GMC Sierra 1500
AT4 Crew Cab 4WD
23,791 mi
$56,189
- 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:
- Sterling Metallic
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 13,930
- Stock #:
- TG272509
- VIN:
- 3GTUUEEL6TG272509

2026 GMC Sierra 1500
AT4 Crew Cab 4WD
13,930 mi
$59,331
- Year:
- 2026
- 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
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 6,801
- Stock #:
- 260852A
- VIN:
- 1GTUUEE85TZ191285

-$2,589
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
6,801 mi
$58,188
$55,599
- 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:
- 104,061
- Stock #:
- P268887A
- VIN:
- 3GTU9EET3MG375485

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
104,061 mi
$32,488
- 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 With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 44,048
- Stock #:
- 26T1769A
- VIN:
- 3GTUUEE87RG210881

-$1,234
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
44,048 mi
$46,397
$45,163
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Coastal Dune
- Fuel type:
- Diesel
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 22,022
- Stock #:
- 574228A
- VIN:
- 1GTUUEE8XTZ171940

2026 GMC Sierra 1500
AT4 Crew Cab 4WD
22,022 mi
$57,179
- 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 With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 6,924
- Stock #:
- YAP14647
- VIN:
- 1GTUUEEL6TZ324138

2026 GMC Sierra 1500
AT4 Crew Cab 4WD
6,924 mi
$59,410
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Volcanic Red
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 37,559
- Stock #:
- P14469B
- VIN:
- 3GTUUEE82SG270184

2025 GMC Sierra 1500
AT4 Crew Cab 4WD
37,559 mi
$54,580
- 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:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 93,491
- Stock #:
- KG224207
- VIN:
- 3GTP9EEL7KG224207

-$701
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
93,491 mi
$34,499
$33,798
- 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
- Transmission:
- Automatic
- Mileage:
- 65,862
- Stock #:
- STK528520
- VIN:
- 3GTPUEEL4NG528520

2022 GMC Sierra 1500
AT4 Crew Cab 4WD
65,862 mi
$45,567
- 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
- Transmission:
- Automatic
- Mileage:
- 105,644
- Stock #:
- 6-2022
- VIN:
- 1GTP9EEL7LZ299877

2020 GMC Sierra 1500
AT4 Crew Cab 4WD
105,644 mi
$33,108
- 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:
- Gray (Satin Steel Metallic)
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 39,367
- Stock #:
- K26068
- VIN:
- 1GTP9EELXKZ282005

2019 GMC Sierra 1500
AT4 Crew Cab 4WD
39,367 mi
$37,994
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 79,012
- Stock #:
- 6-1416
- VIN:
- 3GTU9EET7MG342408

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
79,012 mi
$36,667
- 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:
- 111,001
- Stock #:
- MZ341544
- VIN:
- 1GTP9EEL3MZ341544

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
111,001 mi
$31,949
- Year:
- 2026
- 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
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 20,576
- Stock #:
- P16086
- VIN:
- 1GTUUEE85TZ157301

Sponsored Listing
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
20,576 mi
$57,990
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
*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.
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 Apache Junction, AZ?
How many GMC Sierra 1500 AT4 vehicles in Apache Junction, AZ have no reported accidents or damage?
What is the fuel economy of the GMC Sierra 1500 AT4?
What fuel types 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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