Used GMC Sedans for Sale in Thornhill, ON

3,270 results

2023 GMC Terrain

SLE AWD

115,684 km

$22,609

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:: Summit White
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: 9-Speed Automatic
Mileage:: 115,684
Stock #:: 1606
VIN:: 3GKALTEG4PL226305

2024 GMC Terrain

Denali AWD

37,461 km

$32,988

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:: Black
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 37,461
Stock #:: RL107103
VIN:: 3GKALXEG8RL107103

2022 GMC Canyon

Elevation Crew Cab 4WD

112,000 km

$34,990

Fair Deal

$554/mo est.

21 km away

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:: Black
Combined gas mileage:: 12 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 112,000
Stock #:: 106962
VIN:: 1GTG6CEN4N1214252

2023 GMC Sierra 1500

Elevation Crew Cab 4WD

35,840 km

$47,995

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:: White
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 35,840
Stock #:: 19558
VIN:: 3GTUUCED7PG336138

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

51,112 km

$48,995

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:: 51,112
Stock #:: 20286
VIN:: 3GTUUCED9RG324043

2023 GMC Sierra 1500

SLE Crew Cab 4WD

74,764 km

$39,900

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
Interior colour:: Black
Transmission:: Automatic
Mileage:: 74,764
Stock #:: 4732
VIN:: 1GTPUBEK3PZ308746

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

64,956 km

$48,465

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:: 64,956
Stock #:: G154577
VIN:: 3GTUUCED6RG154577

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

50,682 km

$48,995

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

2024 GMC Canyon

Elevation Crew Cab 4WD

40,166 km

$47,455

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Canyon
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior colour:: Black
Combined gas mileage:: 12 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: 8-Speed Automatic
Mileage:: 40,166
Stock #:: 137422U
VIN:: 1GTP6BEK4R1137422

2018 GMC Sierra 1500

Base Crew Cab 4WD

135,000 km

$19,995

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
Fuel type:: Gasoline
Transmission:: 6-Speed Automatic
Mileage:: 135,000
Stock #:: comm-e05684
VIN:: 3GTU2LEC8JG435684

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2024 GMC Terrain

SLT AWD

34,298 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:: Summit White
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 34,298
Stock #:: 24-08220JB
VIN:: 3GKALVEG7RL208220

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

29,330 km

$64,990

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

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2024 GMC Sierra 1500

Pro Crew Cab 4WD

66,096 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:: 66,096
Stock #:: 19502
VIN:: 1GTPUAEK9RZ299001

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2024 GMC Terrain

Denali AWD

37,461 km

$32,988

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:: Black
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 37,461
Stock #:: RL107103
VIN:: 3GKALXEG8RL107103

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2015 GMC Sierra 1500

SLE Crew Cab 4WD

172,812 km

$14,990

CarGurus partner

Year:: 2015
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Black
Interior colour:: Black
Transmission:: Automatic
Mileage:: 172,812
Stock #:: 100474
VIN:: 3GTU2UEC1FG295961

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

36,545 km

$63,696

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:: Black
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 36,545
Stock #:: 226545U
VIN:: 3GTUUEE88SG226545

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2014 GMC Acadia

SLT-1 AWD

112,514 km

$13,500

CarGurus partner

Year:: 2014
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 288 hp 3.6L V6
Exterior colour:: White Pearl
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 112,514
Stock #:: STKEJ357777
VIN:: 1GKKVRKD5EJ357777

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2023 GMC Sierra 1500

Denali Crew Cab 4WD

79,350 km

$51,200

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:: Black
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 79,350
Stock #:: 25-427A
VIN:: 3GTUUGED0PG114578

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2017 GMC Sierra 1500

SLE Double Cab 4WD

129,171 km

$20,995

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:: White
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 129,171
Stock #:: 405071
VIN:: 1GTV2MEC6HZ405071

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

79,704 km

$61,215

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:: White
Transmission:: Automatic
Mileage:: 79,704
Stock #:: 208048U
VIN:: 3GTUUEE83SG208048

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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:: 3GKALVEX4JL251855

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2019 GMC Savana Cargo

2500 RWD

88,424 km

$24,980

CarGurus partner

Year:: 2019
Make:: GMC
Model:: Savana Cargo
Body type:: Van
Doors:: 3 doors
Drivetrain:: Rear-Wheel Drive
Exterior colour:: White
Transmission:: Automatic
Mileage:: 88,424
Stock #:: 333938
VIN:: 1GTW7AFG7K1333938

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

68,565 km

$45,995

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:: 68,565
Stock #:: 19905
VIN:: 3GTUUCED1RG191729

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

34,000 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:: White
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 34,000
Stock #:: SG275859 - #64
VIN:: 3GTUUEE81SG275859

Used GMC Sedans for Sale in Thornhill, ON

2023 GMC Terrain

$22,609

2024 GMC Terrain

$32,988

2022 GMC Canyon

$34,990

2023 GMC Sierra 1500

$47,995

2024 GMC Sierra 1500

$48,995

2023 GMC Sierra 1500

$39,900

2024 GMC Sierra 1500

$48,465

2024 GMC Sierra 1500

$48,995

2024 GMC Canyon

$47,455

2018 GMC Sierra 1500

$19,995

2024 GMC Terrain

$28,990

2025 GMC Sierra 1500

$64,990

2024 GMC Sierra 1500

$36,995

2024 GMC Terrain

$32,988

2015 GMC Sierra 1500

$14,990

2025 GMC Sierra 1500

$63,696

2014 GMC Acadia

$13,500

2023 GMC Sierra 1500

$51,200

2017 GMC Sierra 1500

$20,995

2025 GMC Sierra 1500

$61,215

2018 GMC Terrain

$13,888

2019 GMC Savana Cargo

$24,980

2024 GMC Sierra 1500

$45,995

2025 GMC Sierra 1500

$69,995

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