Used Gray GMC for Sale in Billings, MT
360 results
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Thunderstorm Gray
- Fuel type:
- Biodiesel
- Interior color:
- Black (Obsidian Rush)
- Transmission:
- Automatic
- Mileage:
- 59,769
- Stock #:
- RM26145A
- VIN:
- 1GT4UZEY6SF171117


Sponsored by Rimrock Snowy Mountains
2025 GMC Sierra 2500HD
AT4X Crew Cab 4WD
59,769 mi
$78,777
- Year:
- 2020
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dark Atmosphere
- Transmission:
- Automatic
- Mileage:
- 119,625
- Stock #:
- 119378PK
- VIN:
- 1GKS2CKJ8LR119378

Sponsored Listing
2020 GMC Yukon
Denali 4WD
119,625 mi
$29,787
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 4.3L V6 Flex Fuel Vehicle
- Exterior color:
- Gray
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 130,476
- Stock #:
- CC6890
- VIN:
- 1GTV2MEH0JZ167882

Sponsored Listing
2018 GMC Sierra 1500
SLE Double Cab 4WD
130,476 mi
$18,905
- 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Gray (Dark Walnut/Dark Ash Grey)
- Transmission:
- Automatic
- Mileage:
- 122,871
- Stock #:
- PB2682
- VIN:
- 3GTU9FET5LG301831

-$800
2020 GMC Sierra 1500
Denali Crew Cab 4WD
122,871 mi
$30,577
$29,777
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Dark Ash Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 90,020
- Stock #:
- DS3078
- VIN:
- 1GT59ME74PF234948

2023 GMC Sierra 2500HD
SLE Double Cab 4WD
90,020 mi
$37,689
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 92,465
- Stock #:
- 25921
- VIN:
- 1GTU9CED4KZ232605

-$850
2019 GMC Sierra 1500
Elevation Crew Cab 4WD
92,465 mi
$28,511
$27,661
- 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 (Satin Steel Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 60,987
- Stock #:
- 8N1706A
- VIN:
- 1GTR9CED8MZ344820

2021 GMC Sierra 1500
Elevation Double Cab 4WD
60,987 mi
$34,247
- Year:
- 2020
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Gray (Dark Sky Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dark Atmosphere
- Transmission:
- Automatic
- Mileage:
- 119,625
- Stock #:
- 119378PK
- VIN:
- 1GKS2CKJ8LR119378

2020 GMC Yukon
Denali 4WD
119,625 mi
$29,787
- Year:
- 2019
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Gray (Iridium Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 83,166
- Stock #:
- 251376A
- VIN:
- 1GKKNSLS9KZ128825

2019 GMC Acadia
SLE-2 AWD
83,166 mi
$19,522
- Year:
- 2021
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 45,754
- Stock #:
- R420896
- VIN:
- 1GKS1BKD0MR420896

2021 GMC Yukon
SLT RWD
45,754 mi
$45,224
- 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 (Satin Steel Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Dark Ash Gray
- Transmission:
- Automatic
- Mileage:
- 64,376
- Stock #:
- ZC26031
- VIN:
- 1GTU9FED3MZ128515

2021 GMC Sierra 1500
Denali Crew Cab 4WD
64,376 mi
$41,415
- Year:
- 2019
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 77,114
- Stock #:
- 232840
- VIN:
- 3GKALVEV3KL100231

2019 GMC Terrain
SLT AWD
77,114 mi
$18,871
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 84,150
- Stock #:
- F324363
- VIN:
- 1GT49RE76LF324363

-$5,798
2020 GMC Sierra 2500HD
Denali Crew Cab 4WD
84,150 mi
$56,022
$50,224
- 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 With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 69,956
- Stock #:
- 100473
- VIN:
- 3GTP9EEL6LG162204

2020 GMC Sierra 1500
AT4 Crew Cab 4WD
69,956 mi
$42,168
- Year:
- 2012
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 182 hp 2.4L I4 Flex Fuel Vehicle
- Exterior color:
- Gray
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 104,539
- Stock #:
- 10812
- VIN:
- 2GKALSEK3C6385507

2012 GMC Terrain
SLE2
104,539 mi
$9,278
- Year:
- 2017
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 281 hp 3.6L V6
- Exterior color:
- Gray (Iridium Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Ebony)
- Transmission:
- 6-Speed Automatic
- Mileage:
- 61,970
- Stock #:
- J742
- VIN:
- 1GKKRSKD0HJ196669

-$500
2017 GMC Acadia
Limited FWD
61,970 mi
$17,046
$16,546
- 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 w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 25,748
- Stock #:
- 428442
- VIN:
- 3GTUUEEL2RG428442

2024 GMC Sierra 1500
AT4 Crew Cab 4WD
25,748 mi
$57,331
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Thunderstorm Gray
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 29,479
- Stock #:
- G350036
- VIN:
- 3GTPUJEKXRG350036

2024 GMC Sierra 1500
Elevation Standard Crew Cab 4WD
29,479 mi
$41,781
- 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 (Dark Sky Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 112,711
- Stock #:
- 25051
- VIN:
- 1GTU9BED4LZ165256

2020 GMC Sierra 1500
SLE Crew Cab 4WD
112,711 mi
$26,105
- Year:
- 2014
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 288 hp 3.6L V6
- Exterior color:
- Cyber Gray Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Light Titanium
- Transmission:
- 6-Speed Automatic
- Mileage:
- 140,803
- Stock #:
- P3567
- VIN:
- 1GKKVRKD8EJ265138

-$1,000
2014 GMC Acadia
SLT-1 AWD
140,803 mi
$8,568
$7,568
- Year:
- 2018
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 1.5L I4
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 49,356
- Stock #:
- STK72690T
- VIN:
- 3GKALMEV9JL172690

2018 GMC Terrain
SLE
49,356 mi
$16,434
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 470 hp 6.6L V8 Biodiesel
- Exterior color:
- Thunderstorm Gray
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 23,760
- Stock #:
- AU2504
- VIN:
- 1GT4UMEY3SF120919

2025 GMC Sierra 2500HD
SLE Crew Cab 4WD
23,760 mi
$62,400
- 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:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Mileage:
- 37,180
- Stock #:
- A15466B
- VIN:
- 1GTUUEEL0RZ259974

2024 GMC Sierra 1500
AT4 Crew Cab 4WD
37,180 mi
$53,862
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 401 hp 6.6L V8
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Dark Ash Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 90,020
- Stock #:
- DS3078
- VIN:
- 1GT59ME74PF234948

Sponsored Listing
2023 GMC Sierra 2500HD
SLE Double Cab 4WD
90,020 mi