Used GMC Sedans for Sale in Unionville, ON

4,632 results

2022 GMC Sierra 1500

AT4 Crew Cab 4WD

74,582 km

$51,444

CarGurus partner

Year:: 2022
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Red
Transmission:: Automatic
Mileage:: 74,582
Stock #:: WN26260A
VIN:: 3GTPUEELXNG588933

2024 GMC Terrain

AT4 AWD

72,406 km

$28,250

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:: Blue
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 72,406
Stock #:: 26-295A
VIN:: 3GKALYEG6RL158766

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

76,409 km

$58,490

Fair Deal

$1,186/mo est.

36 km away

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:: Black
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 76,409
Stock #:: 120003
VIN:: 3GTUUEE86RG405127

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

29,330 km

$63,790

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:: White
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 29,330
Stock #:: SG381572
VIN:: 3GTUUEE87SG381572

2019 GMC Terrain

SLE

178,335 km

$10,490

CarGurus partner

Year:: 2019
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 1.5L I4
Exterior colour:: Black
Combined gas mileage:: 8 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: 9-Speed Automatic
Mileage:: 178,335
Stock #:: 381963
VIN:: 3GKALMEV9KL381963

2017 GMC Sierra 1500

SLE Crew Cab 4WD

177,600 km

$18,500

CarGurus partner

Year:: 2017
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior colour:: Black
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 177,600
Stock #:: 2026-09
VIN:: 3GTU2MEC7HG381018

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

2018 GMC Savana Chassis

3500 177 Cutaway RWD

64,787 km

$26,149

CarGurus partner

Year:: 2018
Make:: GMC
Model:: Savana Chassis
Body type:: Van
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 342 hp 6L V8 Flex Fuel Vehicle
Exterior colour:: Black
Fuel type:: Flex Fuel Vehicle
Interior colour:: Gray
Transmission:: 6-Speed Automatic
Mileage:: 64,787
Stock #:: P185509
VIN:: 7GZ37TCG3JN005509

2018 GMC Terrain

SLT AWD

198,750 km

$12,688

CarGurus partner

Year:: 2018
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 252 hp 2L I4
Exterior colour:: Black
Combined gas mileage:: 10 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 198,750
Stock #:: T11659AA
VIN:: 3GKALVEX2JL322890

2020 GMC Sierra 1500

Denali Crew Cab 4WD

53,000 km

$48,995

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:: White
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 53,000
Stock #:: T145009
VIN:: 1GTU9FELXLZ145009

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2024 GMC Yukon XL

Denali 4WD

56,214 km

$82,399

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Yukon XL
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior colour:: Black
Combined gas mileage:: 11 L/100km
Fuel type:: Diesel
Interior colour:: Brown (Beige)
Transmission:: Automatic
Mileage:: 56,214
Stock #:: OFLP7453X
VIN:: 1GKS2JKT8RR133067

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2024 GMC Sierra 1500

Pro Crew Cab 4WD

66,202 km

$36,995

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:: White
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 66,202
Stock #:: 19502
VIN:: 1GTPUAEK9RZ299001

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2018 GMC Sierra 1500

SLE Double Cab 4WD

216,610 km

$18,995

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:: White
Fuel type:: Gasoline
Interior colour:: Gray
Transmission:: 6-Speed Automatic
Mileage:: 216,610
Stock #:: 178
VIN:: 1GTV2LECXJZ363178

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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

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

50,682 km

$46,995

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:: White
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 50,682
Stock #:: 20288
VIN:: 3GTUUCEDXRG150709

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2023 GMC Sierra 1500

Pro Crew Cab 4WD

47,500 km

$37,608

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:: White
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 47,500
Stock #:: 000027
VIN:: 3GTPUAEK7PG293937

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2024 GMC Sierra 1500

Pro Crew Cab 4WD

51,312 km

$37,995

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:: White
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 51,312
Stock #:: 19828
VIN:: 3GTPUAEK0RG135300

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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

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2024 GMC Sierra 1500

Denali Crew Cab 4WD

59,802 km

$58,495

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Black
Transmission:: Automatic
Mileage:: 59,802
Stock #:: U436708
VIN:: 3GTUUGE80RG436708

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2022 GMC Terrain

SLE FWD

158,248 km

$13,799

CarGurus partner

Year:: 2022
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 170 hp 1.5L I4
Exterior colour:: White
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 158,248
Stock #:: 156590C
VIN:: 3GKALMEV5NL156590

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2021 GMC Sierra 2500HD

Denali Crew Cab 4WD

82,484 km

$68,618

CarGurus partner

Year:: 2021
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior colour:: Black
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 82,484
Stock #:: P2738
VIN:: 1GT49RE7XMF191964

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2026 GMC Yukon XL

AT4 Ultimate 4WD

14,825 km

$109,935

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Yukon XL
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Black
Combined gas mileage:: 11 L/100km
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 14,825
Stock #:: TR109526
VIN:: 1GKS2WK84TR109526

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2024 GMC Terrain

SLE AWD

165,244 km

$17,501

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:: Summit White
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 165,244
Stock #:: E2672
VIN:: 3GKALTEG8RL126243

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2022 GMC Sierra 1500

Elevation Crew Cab 4WD

98,472 km

$44,598

CarGurus partner

Year:: 2022
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior colour:: Black
Fuel type:: Diesel
Interior colour:: Black
Transmission:: 8-Speed Automatic
Mileage:: 98,472
Stock #:: P225668
VIN:: 3GTUUCETXNG505668

Used GMC Sedans for Sale in Unionville, ON

2022 GMC Sierra 1500

$51,444

2024 GMC Terrain

$28,250

2024 GMC Sierra 1500

$58,490

2025 GMC Sierra 1500

$63,790

2019 GMC Terrain

$10,490

2017 GMC Sierra 1500

$18,500

2024 GMC Sierra 1500

$56,145

2018 GMC Savana Chassis

$26,149

2018 GMC Terrain

$12,688

2020 GMC Sierra 1500

$48,995

2024 GMC Yukon XL

$82,399

2024 GMC Sierra 1500

$36,995

2018 GMC Sierra 1500

$18,995

2019 GMC Terrain

$16,495

2024 GMC Sierra 1500

$46,995

2023 GMC Sierra 1500

$37,608

2024 GMC Sierra 1500

$37,995

2023 GMC Sierra 1500

$42,995

2024 GMC Sierra 1500

$58,495

2022 GMC Terrain

$13,799

2021 GMC Sierra 2500HD

$68,618

2026 GMC Yukon XL

$109,935

2024 GMC Terrain

$17,501

2022 GMC Sierra 1500

$44,598

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