Used GMC Sedans for Sale in Thornton, ON

6,727 results

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

36,059 km

$64,000

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior colour:: Onyx Black
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Jet Black
Transmission:: Automatic
Mileage:: 36,059
Stock #:: 30391
VIN:: 3GTUUEELXRG397795

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2025 GMC Sierra 1500

AT4X Crew Cab 4WD

44,687 km

$76,900

CarGurus partner

Year:: 2025
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:: 16 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 44,687
Stock #:: R-0083
VIN:: 3GTUUFEL4SG100225

2024 GMC Terrain

SLT AWD

62,288 km

$25,021

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:: White
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 62,288
Stock #:: U5958
VIN:: 3GKALVEG2RL200784

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

47,984 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:: White
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 47,984
Stock #:: 20209
VIN:: 3GTUUCED0RG237146

2024 GMC Terrain

SLT AWD

27,918 km

$28,950

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:: White
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 27,918
Stock #:: RL230489
VIN:: 3GKALVEG7RL230489

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

21,700 km

$64,995

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
Transmission:: Automatic
Mileage:: 21,700
Stock #:: 8283A
VIN:: 3GTUUEE88SG204450

2020 GMC Savana Cargo

2500 Extended RWD

136,114 km

$18,779

CarGurus partner

Year:: 2020
Make:: GMC
Model:: Savana Cargo
Body type:: Van
Doors:: 3 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 276 hp 4.3L V6
Exterior colour:: White
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 136,114
Stock #:: 219617C
VIN:: 1GTW7BFPXL1219617

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

36,770 km

$51,693

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:: 36,770
Stock #:: G130446
VIN:: 3GTUUCE8XRG130446

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

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

62,123 km

$49,694

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:: White
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 62,123
Stock #:: G114823
VIN:: 3GTUUCE80RG114823

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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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2023 GMC Sierra 1500

SLT Crew Cab 4WD

151,126 km

$38,888

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:: Onyx Black
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Jet Black
Transmission:: Automatic
Mileage:: 151,126
Stock #:: um28006
VIN:: 3GTUUDED8PG328006

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

50,682 km

$47,500

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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2015 GMC Savana Cargo

2500 RWD

186,900 km

$12,495

CarGurus partner

Year:: 2015
Make:: GMC
Model:: Savana Cargo
Body type:: Van
Doors:: 3 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 285 hp 4.8L V8
Exterior colour:: White
Fuel type:: Gasoline
Transmission:: 6-Speed Automatic
Mileage:: 186,900
Stock #:: OX:8960
VIN:: 1GTW7FCF9F1282327

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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

75,576 km

$53,363

CarGurus partner

Year:: 2024
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:: 75,576
Stock #:: RG317275
VIN:: 3GTUUEEL2RG317275

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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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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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2015 GMC Sierra 1500

SLT Crew Cab 4WD

145,091 km

$21,987

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:: Black
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Gray
Transmission:: Automatic
Mileage:: 145,091
Stock #:: 18-B10247
VIN:: 3GTU2VEC3FG106376

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

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2024 GMC Savana Cargo

2500 Extended RWD

50,441 km

$37,995

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Savana Cargo
Body type:: Van
Doors:: 3 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 276 hp 4.3L V6
Exterior colour:: White
Fuel type:: Gasoline
Interior colour:: Gray
Transmission:: Automatic
Mileage:: 50,441
Stock #:: 239177
VIN:: 1GTW7BFP8R1239177

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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

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2017 GMC Sierra 1500

SLE Crew Cab 4WD

190,515 km

$17,800

CarGurus partner

Year:: 2017
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Red
Interior colour:: Black
Transmission:: Automatic
Mileage:: 190,515
Stock #:: 2026-16
VIN:: 3GTU2MEC9HG465583

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2023 GMC Sierra 1500

SLT Crew Cab 4WD

43,401 km

$50,900

CarGurus partner

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Silver
Interior colour:: Black
Transmission:: Automatic
Mileage:: 43,401
Stock #:: 26TC35A
VIN:: 3GTUUDEL3PG299294

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2026 GMC Sierra 2500HD

Denali Crew Cab 4WD

8,195 km

$106,701

CarGurus partner

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 colour:: White
Fuel type:: Biodiesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 8,195
Stock #:: 26-047
VIN:: 1GT4UREY9TF118199

Used GMC Sedans for Sale in Thornton, ON

2024 GMC Sierra 1500

$64,000

2025 GMC Sierra 1500

$76,900

2024 GMC Terrain

$25,021

2024 GMC Sierra 1500

$47,995

2024 GMC Terrain

$28,950

2025 GMC Sierra 1500

$64,995

2020 GMC Savana Cargo

$18,779

2024 GMC Sierra 1500

$51,693

2019 GMC Terrain

$10,490

2024 GMC Sierra 1500

$49,694

2026 GMC Yukon XL

$109,935

2023 GMC Sierra 1500

$38,888

2024 GMC Sierra 1500

$47,500

2015 GMC Savana Cargo

$12,495

2024 GMC Sierra 1500

$53,363

2024 GMC Sierra 1500

$58,495

2024 GMC Sierra 1500

$36,995

2015 GMC Sierra 1500

$21,987

2018 GMC Sierra 1500

$19,995

2024 GMC Savana Cargo

$37,995

2025 GMC Sierra 1500

$63,790

2017 GMC Sierra 1500

$17,800

2023 GMC Sierra 1500

$50,900

2026 GMC Sierra 2500HD

$106,701

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