Used Gray GMC for Sale in Williamstown, ON

310 results

2019 GMC Acadia

SLE-2 AWD

126,834 km

$17,499

CarGurus partner

Year:: 2019
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior colour:: Gray
Combined gas mileage:: 12 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 126,834
Stock #:: GL-127768
VIN:: 1GKKNSLS9KZ162182

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

107,421 km

$41,999

CarGurus partner

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 colour:: Gray
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 107,421
Stock #:: GG-A132922
VIN:: 1GTPUCEK8RZ334445

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

81,470 km

$44,998

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Gray (Thunderstorm Grey)
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 81,470
Stock #:: 4768A
VIN:: 3GTUUCE85RG152855

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

81,470 km

$44,998

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Gray (Thunderstorm Grey)
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 81,470
Stock #:: 4768A
VIN:: 3GTUUCE85RG152855

2022 GMC Sierra 1500 Limited

Elevation Double Cab 4WD

61,815 km

$38,955

CarGurus partner

Year:: 2022
Make:: GMC
Model:: Sierra 1500 Limited
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Gray
Transmission:: Automatic
Mileage:: 61,815
Stock #:: 2F049A
VIN:: 1GTR9CED0NZ124217

2024 GMC Terrain

AT4 AWD

48,921 km

$31,995

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior colour:: Gray
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 48,921
Stock #:: 05037W
VIN:: 3GKALYEG6RL375573

Home delivery

2024 GMC Terrain

SLE AWD

32,621 km

$29,285

Good Deal

$594/mo est.

Home delivery from Cobourg, ON

Price includes $295 shipping

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior colour:: Gray
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 32,621
Stock #:: RL229371
VIN:: 3GKALTEG6RL229371

2018 GMC Sierra 1500

SLE Crew Cab 4WD

175,709 km

$20,990

Good Deal

$426/mo est.

Saint-Basile-le-Grand, QC

128 km away

CarGurus partner

Year:: 2018
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior colour:: Gray
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 175,709
Stock #:: 26339A
VIN:: 3GTU2MEC5JG485299

2019 GMC Acadia

SLE-2 AWD

126,834 km

$17,499

CarGurus partner

Year:: 2019
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior colour:: Gray
Combined gas mileage:: 12 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 126,834
Stock #:: GL-127768
VIN:: 1GKKNSLS9KZ162182

2021 GMC Terrain

SLE AWD

53,200 km

$21,989

CarGurus partner

Year:: 2021
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 170 hp 1.5L I4
Exterior colour:: Gray
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 53,200
Stock #:: E392
VIN:: 3GKALTEV1ML338666

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Home delivery

2025 GMC Sierra 2500HD

AT4X Crew Cab 4WD

47,691 km

$100,734

Good Deal

$2,043/mo est.

Home delivery from Orillia, ON

Price includes $739 shipping

CarGurus partner

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 colour:: Gray
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 47,691
Stock #:: TF315003A
VIN:: 1GT4UZEYXSF133373

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Home delivery

2023 GMC Canyon

AT4 Crew Cab 4WD

128,726 km

$42,100

Good Deal

$854/mo est.

Home delivery from Québec, QC

Price includes $973 shipping

CarGurus partner

Year:: 2023
Make:: GMC
Model:: Canyon
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior colour:: Gray
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 128,726
Stock #:: J3760A
VIN:: 1GTP6DEK3P1155998

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Home delivery

2026 GMC Sierra 1500

Elevation Crew Cab 4WD

1,034 km

$70,865

Good Deal

$1,437/mo est.

Home delivery from Richmond Hill, ON

Price includes $786 shipping

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Gray
Transmission:: Automatic
Mileage:: 1,034
Stock #:: TG266030
VIN:: 3GTUUCED6TG266030

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2024 GMC Terrain

SLT AWD

45,561 km

$28,995

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior colour:: Gray
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: 9-Speed Automatic
Mileage:: 45,561
Stock #:: 11657
VIN:: 3GKALVEGXRL197942

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Home delivery

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

49,398 km

$51,768

Good Deal

$1,050/mo est.

Home delivery from Richmond Hill, ON

Price includes $780 shipping

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Gray
Transmission:: Automatic
Mileage:: 49,398
Stock #:: WB2028
VIN:: 3GTUUCE86RG440867

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2024 GMC Sierra 1500

SLE Crew Cab 4WD

45,830 km

$47,815

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Gray
Interior colour:: Black
Transmission:: Automatic
Mileage:: 45,830
Stock #:: P7474
VIN:: 3GTUUBED1RG107855

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2022 GMC Terrain

SLE AWD

57,446 km

$23,777

CarGurus partner

Year:: 2022
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 170 hp 1.5L I4
Exterior colour:: Gray
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 57,446
Stock #:: A2264
VIN:: 3GKALTEV8NL236556

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2020 GMC Terrain

SLE AWD

182,000 km

$15,395

CarGurus partner

Year:: 2020
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 1.5L I4
Exterior colour:: Gray
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 182,000
Stock #:: 3694
VIN:: 3GKALTEV6LL204654

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2023 GMC Sierra 1500

SLE Crew Cab 4WD

90,237 km

$39,995

CarGurus partner

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior colour:: Gray
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 90,237
Stock #:: L-5098M
VIN:: 3GTPUBEK8PG140411

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2020 GMC Terrain

SLE AWD

104,900 km

$16,888

CarGurus partner

Year:: 2020
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 1.5L I4
Exterior colour:: Gray
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 104,900
Stock #:: S0544A
VIN:: 3GKALTEV9LL239317

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Home delivery

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

167,248 km

$37,354

Good Deal

$758/mo est.

Certified Pre-Owned

Home delivery from Portage La Prairie, MB

Price includes $354 shipping

CarGurus partner

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 colour:: Gray (Satin Steel Metallic)
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Jet Black with Kalahari accents
Transmission:: Automatic
Mileage:: 167,248
Stock #:: 12674B
VIN:: 1GTP9EELXLZ200887

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Home delivery

2024 GMC Terrain

Denali AWD

26,652 km

$34,787

Good Deal

$706/mo est.

Home delivery from Hamilton, ON

Price includes $916 shipping

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior colour:: Gray
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 26,652
Stock #:: 2445060
VIN:: 3GKALXEG5RL240806

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

111,400 km

$42,995

CarGurus partner

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Gray
Interior colour:: Jet Black with Kalahari accents
Transmission:: Automatic
Mileage:: 111,400
Stock #:: 350773
VIN:: 3GTP9EEL8MG350773

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2023 GMC Terrain

AT4 AWD

90,813 km

$25,389

CarGurus partner

Year:: 2023
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior colour:: Gray
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Jet Black
Transmission:: Automatic
Mileage:: 90,813
Stock #:: 70173A
VIN:: 3GKALYEG0PL100360

Used Gray GMC for Sale in Williamstown, ON

2019 GMC Acadia

$17,499

2024 GMC Sierra 1500

$41,999

2024 GMC Sierra 1500

$44,998

2024 GMC Sierra 1500

$44,998

2022 GMC Sierra 1500 Limited

$38,955

2024 GMC Terrain

$31,995

2024 GMC Terrain

$29,285

2018 GMC Sierra 1500

$20,990

2019 GMC Acadia

$17,499

2021 GMC Terrain

$21,989

2025 GMC Sierra 2500HD

$100,734

2023 GMC Canyon

$42,100

2026 GMC Sierra 1500

$70,865

2024 GMC Terrain

$28,995

2024 GMC Sierra 1500

$51,768

2024 GMC Sierra 1500

$47,815

2022 GMC Terrain

$23,777

2020 GMC Terrain

$15,395

2023 GMC Sierra 1500

$39,995

2020 GMC Terrain

$16,888

2020 GMC Sierra 1500

$37,354

2024 GMC Terrain

$34,787

2021 GMC Sierra 1500

$42,995

2023 GMC Terrain

$25,389

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