Used Gray GMC for Sale inWilliamsport, PA
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2026
- Make:
- GMC
- Model:
- Terrain
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 175 hp 1.5L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 9,512
- Stock #:
- G26595A
- VIN:
- 3GKALYEG4TL383808


Sponsored by Abeloff Nissan
2026 GMC Terrain
AT4 AWD
9,512 mi
$35,823
- Year:
- 2018
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Gray (Iridium Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dark Atmosphere
- Mileage:
- 110,610
- Stock #:
- AF225B
- VIN:
- 1GKS2CKJ9JR124196

Sponsored Listing
2018 GMC Yukon
Denali 4WD
110,610 mi
$24,828
- 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
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 61,334
- Stock #:
- L2485
- VIN:
- 3GTUUEEL0PG363099

Sponsored Listing
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
61,334 mi
$47,403
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Gray
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- C3084
- VIN:
- 1GTUUCE84TZ408703

2026 GMC Sierra 1500
Elevation Crew Cab 4WD
New car
MSRP $69,890
$56,740
- Year:
- 2017
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Gray (Iridium Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 94,831
- Stock #:
- F5613
- VIN:
- 1GKS2BKC0HR185023

-$1,097
2017 GMC Yukon
SLT 4WD
94,831 mi
$24,432
$23,335
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Gray
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- F56337
- VIN:
- 3GTUUDE87TG461840

-$2,000
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
MSRP $62,285
$52,775
$50,775
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 1
- Stock #:
- F56149
- VIN:
- 3GTPUJEK3TG189990

2026 GMC Sierra 1500
Elevation Standard Crew Cab 4WD
New car
MSRP $56,490
$46,980
- Year:
- 2026
- 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:
- Gray
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- SB6464
- VIN:
- 1GT4ULEY0TF311452

2026 GMC Sierra 2500HD
Pro Crew Cab 4WD
New car
MSRP $71,390
$60,990
- 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:
- Gray
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- ZG2671X
- VIN:
- 3GTUUGEL3TG345119

2026 GMC Sierra 1500
Denali Crew Cab 4WD
New car
MSRP $79,945
$67,240
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 26,258
- Stock #:
- N8183A
- VIN:
- 3GTU9DED8MG217596

2021 GMC Sierra 1500
SLT Crew Cab 4WD
26,258 mi
$39,011
- Year:
- 2017
- 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
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 94,569
- Stock #:
- A2649B
- VIN:
- 1GTV2NEJ4HZ259306

2017 GMC Sierra 1500
SLT Double Cab 4WD
94,569 mi
$24,490
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Gray
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- F56347
- VIN:
- 1GTUUDE80TZ520713

-$2,000
2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
MSRP $64,040
$54,530
$52,530
- Year:
- 2025
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 42,718
- Stock #:
- QU1913
- VIN:
- 1GTUUDED3SZ224094

2025 GMC Sierra 1500
SLT Crew Cab 4WD
42,718 mi
$37,890
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black (JET BLK CLTH)
- Transmission:
- Automatic
- Mileage:
- 1
- Stock #:
- F56132
- VIN:
- 3GTPUJEKXTG178565

2026 GMC Sierra 1500
Elevation Standard Crew Cab 4WD
New car
MSRP $56,490
$46,980
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Interior color:
- Black (JET BLK CLTH)
- Transmission:
- Automatic
- Mileage:
- 1
- Stock #:
- F56123
- VIN:
- 3GTPUJEK1TG178731

2026 GMC Sierra 1500
Elevation Standard Crew Cab 4WD
New car
MSRP $56,490
$46,980
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Gray
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 55
- Stock #:
- G26648
- VIN:
- 3GTPUJEK1TG465289

2026 GMC Sierra 1500
Elevation Standard Crew Cab 4WD
New car
MSRP $56,890
$49,045
- Year:
- 2017
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 122,870
- Stock #:
- 1942
- VIN:
- 1GKS2CKJ6HR181014

2017 GMC Yukon
Denali 4WD
122,870 mi
$21,157
- Year:
- 2026
- 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:
- Gray
- Fuel type:
- Biodiesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- ZG2515
- VIN:
- 1GT4UREY9TF290975

2026 GMC Sierra 2500HD
Denali Crew Cab 4WD
New car
MSRP $89,970
$78,690
- Year:
- 2018
- Make:
- GMC
- Model:
- Yukon XL
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Mileage:
- 88,601
- Stock #:
- Y454e
- VIN:
- 1GKS2HKJ9JR177087

-$1,000
2018 GMC Yukon XL
Denali 4WD
88,601 mi
$28,298
$27,298
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Gray
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- ZG2744
- VIN:
- 1GTUUDE82TZ545628

2026 GMC Sierra 1500
SLT Crew Cab 4WD
New car
MSRP $68,920
$59,240
- Year:
- 2020
- Make:
- GMC
- Model:
- Yukon
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- Automatic
- Mileage:
- 86,129
- Stock #:
- 202086129
- VIN:
- 1GKS2DKC5LR110399

2020 GMC Yukon
SLT Standard Edition 4WD
86,129 mi
$27,295
- Year:
- 2025
- Make:
- GMC
- Model:
- Acadia
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 328 hp 2.5L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- SHEER/VERY DARK ATMOSPHERE
- Transmission:
- Automatic
- Mileage:
- 29,724
- Stock #:
- C3123A
- VIN:
- 1GKENRRS9SJ173453

2025 GMC Acadia
Denali AWD
29,724 mi
$46,490
- 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:
- 65,151
- Stock #:
- C3115A
- VIN:
- 3GTP9EEL0MG180229

2021 GMC Sierra 1500
AT4 Crew Cab 4WD
65,151 mi
$37,490
- 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 (Satin Steel Metallic)
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 96,431
- Stock #:
- MG607713
- VIN:
- 3GTU9CED8LG276981

Sponsored Listing
2020 GMC Sierra 1500
Elevation Crew Cab 4WD
96,431 mi