Used Gray GMC for Sale in Unionville, ON

376 results

2024 GMC Hummer EV SUV

3X AWD

59,850 km

$84,995

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Hummer EV SUV
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: Electric
Exterior colour:: Gray
Combined gas mileage:: 5 L/100km
Fuel type:: Electric
Transmission:: Automatic
Mileage:: 59,850
Stock #:: 279609A
VIN:: 1GKB0RDC0RU102880

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

49,398 km

$51,116

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

2025 GMC Sierra 1500

Denali Crew Cab 4WD

48,866 km

$69,995

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Gray
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 48,866
Stock #:: R4668
VIN:: 3GTUUGE8XSG205126

2024 GMC Sierra 1500

Denali Crew Cab 4WD

81,337 km

$56,145

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:: 81,337
Stock #:: RG270020
VIN:: 3GTUUGEL2RG270020

2019 GMC Terrain

SLT AWD

140,408 km

$16,495

CarGurus partner

Year:: 2019
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 252 hp 2L I4
Exterior colour:: Gray
Combined gas mileage:: 10 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 140,408
Stock #:: SWAG344
VIN:: 3GKALVEX4KL392067

2023 GMC Sierra 1500

Elevation Crew Cab 4WD

90,506 km

$42,995

CarGurus partner

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Gray
Transmission:: Automatic
Mileage:: 90,506
Stock #:: 4030
VIN:: 3GTUUCED0PG173204

2021 GMC Terrain

SLE AWD

101,450 km

$16,999

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:: 101,450
Stock #:: 260529
VIN:: 3GKALTEV4ML374464

2018 GMC Terrain

SLT AWD

173,346 km

$13,888

CarGurus partner

Year:: 2018
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Gray
Transmission:: Automatic
Mileage:: 173,346
Stock #:: 251837
VIN:: 3GKALVEX4JL251857

2020 GMC Sierra 1500

Elevation Crew Cab 4WD

202,000 km

$24,950

CarGurus partner

Year:: 2020
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:: 202,000
Stock #:: 154855
VIN:: 1GTU9CED3LZ351554

2019 GMC Terrain

SLT AWD

64,231 km

$19,922

CarGurus partner

Year:: 2019
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Gray
Transmission:: Automatic
Mileage:: 64,231
Stock #:: 134246
VIN:: 3GKALVEX8KL134246

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2018 GMC Terrain

SLT Diesel AWD

162,000 km

$11,990

CarGurus partner

Year:: 2018
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 137 hp 1.6L I4 Diesel
Exterior colour:: Gray
Combined gas mileage:: 7 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 162,000
Stock #:: 18GT162
VIN:: 3GKALWEU9JL245222

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2019 GMC Yukon

Denali 4WD

220,038 km

$29,995

CarGurus partner

Year:: 2019
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior colour:: Gray
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 220,038
Stock #:: 2026-15
VIN:: 1GKS2CKJ3KR219595

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

47,308 km

$49,995

CarGurus partner

Year:: 2024
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:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 47,308
Stock #:: 20735
VIN:: 3GTUUCED2RG238301

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2022 GMC Canyon

Elevation Crew Cab 4WD

61,541 km

$37,900

CarGurus partner

Year:: 2022
Make:: GMC
Model:: Canyon
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 308 hp 3.6L V6
Exterior colour:: Gray
Combined gas mileage:: 12 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 61,541
Stock #:: STK219700
VIN:: 1GTG6CEN8N1219700

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2024 GMC Terrain

SLE AWD

32,621 km

$28,990

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

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2023 GMC Sierra 1500

Elevation Crew Cab 4WD

83,615 km

$45,990

CarGurus partner

Year:: 2023
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
Transmission:: Automatic
Mileage:: 83,615
Stock #:: 11-261226A
VIN:: 3GTUUCED4PG335173

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2025 GMC Sierra 2500HD

AT4X Crew Cab 4WD

47,691 km

$99,995

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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2017 GMC Terrain

SLE2

91,799 km

$11,495

CarGurus partner

Year:: 2017
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 182 hp 2.4L I4
Exterior colour:: Gray
Combined gas mileage:: 10 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 91,799
Stock #:: SWAG372
VIN:: 2GKALNEK0H6338878

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2017 GMC Terrain

SLE2 AWD

98,193 km

$12,495

CarGurus partner

Year:: 2017
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 182 hp 2.4L I4
Exterior colour:: Gray
Combined gas mileage:: 10 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 98,193
Stock #:: 348705
VIN:: 2GKFLTEK5H6348705

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2026 GMC Sierra 1500

Elevation Crew Cab 4WD

1,034 km

$70,079

CarGurus partner

Year:: 2026
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:: 14 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 1,034
Stock #:: TG266030
VIN:: 3GTUUCED6TG266030

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2015 GMC Sierra 1500

SLE Double Cab 4WD

97,247 km

$21,900

CarGurus partner

Year:: 2015
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:: Gray
Transmission:: Automatic
Mileage:: 97,247
Stock #:: STK291411
VIN:: 1GTV2UEC6FZ291411

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

26,265 km

$51,995

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:: 26,265
Stock #:: 4047
VIN:: 3GTUUCED3RG261764

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

55,203 km

$47,995

CarGurus partner

Year:: 2024
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:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 55,203
Stock #:: 20600
VIN:: 3GTUUCED9RG381147

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2022 GMC Sierra 1500 Limited

SLT Crew Cab 4WD

35,092 km

$46,998

CarGurus partner

Year:: 2022
Make:: GMC
Model:: Sierra 1500 Limited
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior colour:: Gray
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 35,092
Stock #:: NG135765
VIN:: 3GTU9DED9NG135765

Used Gray GMC for Sale in Unionville, ON

2024 GMC Hummer EV SUV

$84,995

2024 GMC Sierra 1500

$51,116

2025 GMC Sierra 1500

$69,995

2024 GMC Sierra 1500

$56,145

2019 GMC Terrain

$16,495

2023 GMC Sierra 1500

$42,995

2021 GMC Terrain

$16,999

2018 GMC Terrain

$13,888

2020 GMC Sierra 1500

$24,950

2019 GMC Terrain

$19,922

2018 GMC Terrain

$11,990

2019 GMC Yukon

$29,995

2024 GMC Sierra 1500

$49,995

2022 GMC Canyon

$37,900

2024 GMC Terrain

$28,990

2023 GMC Sierra 1500

$45,990

2025 GMC Sierra 2500HD

$99,995

2017 GMC Terrain

$11,495

2017 GMC Terrain

$12,495

2026 GMC Sierra 1500

$70,079

2015 GMC Sierra 1500

$21,900

2024 GMC Sierra 1500

$51,995

2024 GMC Sierra 1500

$47,995

2022 GMC Sierra 1500 Limited

$46,998

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