Used GMC Pickup Trucks for Sale in Oldcastle, ON

1,292 results

2024 GMC Sierra 1500

Denali Crew Cab 4WD

21,000 km

$65,999

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:: Silver
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 21,000
Stock #:: 24T272
VIN:: 3GTUUGEL7RG359789

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2025 GMC Sierra 1500

Elevation Crew Cab 4WD

21,360 km

$60,774

CarGurus partner

Year:: 2025
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:: 21,360
Stock #:: LF26227A
VIN:: 3GTUUCE82SG351416

2022 GMC Sierra 2500HD

Denali Crew Cab 4WD

44,432 km

$74,989

CarGurus partner

Year:: 2022
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior colour:: White
Fuel type:: Gasoline
Interior colour:: Brown
Transmission:: Automatic
Mileage:: 44,432
Stock #:: RC1R03107A
VIN:: 1GT49RE74NF189712

2024 GMC Sierra 1500

Denali Crew Cab 4WD

52,360 km

$59,994

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:: 52,360
Stock #:: 129068
VIN:: 3GTUUGE80RG129068

2023 GMC Sierra 1500

Denali Crew Cab 4WD

97,712 km

$49,995

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:: Black
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 97,712
Stock #:: S4438
VIN:: 3GTUUGED1PG318371

2023 GMC Sierra 1500

Elevation Crew Cab 4WD

35,840 km

$46,995

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

2017 GMC Sierra 2500HD

Base Double Cab SB 4WD

266,358 km

$14,500

CarGurus partner

Year:: 2017
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 360 hp 6L V8 Flex Fuel Vehicle
Exterior colour:: White
Fuel type:: Flex Fuel Vehicle
Transmission:: 6-Speed Automatic
Mileage:: 266,358
Stock #:: 167371
VIN:: 1GT22REG6HZ190469

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

24,967 km

$52,994

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:: 24,967
Stock #:: 47232
VIN:: 3GTUUCED3RG204044

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2023 GMC Sierra 1500

SLE Double Cab 4WD

63,065 km

$39,999

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:: Red
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 63,065
Stock #:: 65180A
VIN:: 1GTRUBEK7PZ253565

2024 GMC Sierra 1500

Denali Crew Cab 4WD

92,135 km

$53,995

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 Frost Tricoat
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: H2X Jet Black
Transmission:: Automatic
Mileage:: 92,135
Stock #:: 49764
VIN:: 3GTUUGE85RG435988

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2024 GMC Sierra 1500

AT4 Crew Cab LB 4WD

58,827 km

$56,371

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:: Blue
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 58,827
Stock #:: PR16382
VIN:: 3GTUUEEL2RG216382

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2022 GMC Canyon

Denali Crew Cab 4WD

51,230 km

$40,297

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:: White
Combined gas mileage:: 12 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 51,230
Stock #:: 6RG6A
VIN:: 1GTG6EEN2N1287888

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2026 GMC Sierra 1500

SLE Crew Cab 4WD

5,213 km

$60,804

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:: Silver
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 5,213
Stock #:: 106791
VIN:: 3GTUUBED9TG247661

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

41,339 km

$51,000

CarGurus partner

Year:: 2024
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:: 41,339
Stock #:: 713520
VIN:: 3GTUUCE85RG108743

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2015 GMC Canyon

Crew Cab

271,354 km

$10,989

CarGurus partner

Year:: 2015
Make:: GMC
Model:: Canyon
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 305 hp 3.6L V6
Exterior colour:: Black
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 271,354
Stock #:: 254442
VIN:: 1GTG5AE31F1254442

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2026 GMC Sierra 1500

Pro Crew Cab 4WD

3,000 km

$59,799

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:: Black
Combined gas mileage:: 15 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 3,000
Stock #:: 26T1
VIN:: 1GTUUAED1TZ102107

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2024 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

35,151 km

$96,000

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 470 hp 6.6L V8 Biodiesel
Exterior colour:: Black
Fuel type:: Biodiesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 35,151
Stock #:: 502138
VIN:: 1GT49YEY8RF355416

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2017 GMC Canyon

SLE Crew Cab 4WD

280,702 km

$4,995

CarGurus partner

Year:: 2017
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:: 280,702
Stock #:: 1004B
VIN:: 1GTG6CEN5H1191245

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2018 GMC Sierra 1500

Denali Crew Cab 4WD

152,320 km

$30,995

CarGurus partner

Year:: 2018
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Black
Transmission:: Automatic
Mileage:: 152,320
Stock #:: S4514
VIN:: 3GTU2PEJXJG261218

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

189,099 km

$33,999

CarGurus partner

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Black
Transmission:: Automatic
Mileage:: 189,099
Stock #:: MG447510
VIN:: 3GTU9EET8MG447510

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

38,590 km

$52,995

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:: 38,590
Stock #:: 361853
VIN:: 3GTUUCED9RG361853

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2018 GMC Sierra 1500

Denali Crew Cab 4WD

162,400 km

$29,999

CarGurus partner

Year:: 2018
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Black
Transmission:: Automatic
Mileage:: 162,400
Stock #:: JG230868
VIN:: 3GTU2PEJ4JG230868

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

22,834 km

$66,918

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
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 22,834
Stock #:: LC1S00877A
VIN:: 3GTUUEEL8SG379186

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2017 GMC Sierra 2500HD

Base Double Cab SB 4WD

266,358 km

$14,500

CarGurus partner

Year:: 2017
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 360 hp 6L V8 Flex Fuel Vehicle
Exterior colour:: White
Fuel type:: Flex Fuel Vehicle
Transmission:: 6-Speed Automatic
Mileage:: 266,358
Stock #:: 167371
VIN:: 1GT22REG6HZ190469

Used GMC Pickup Trucks for Sale in Oldcastle, ON

2024 GMC Sierra 1500

$65,999

2025 GMC Sierra 1500

$60,774

2022 GMC Sierra 2500HD

$74,989

2024 GMC Sierra 1500

$59,994

2023 GMC Sierra 1500

$49,995

2023 GMC Sierra 1500

$46,995

2017 GMC Sierra 2500HD

$14,500

2024 GMC Sierra 1500

$52,994

2023 GMC Sierra 1500

$39,999

2024 GMC Sierra 1500

$53,995

2024 GMC Sierra 1500

$56,371

2022 GMC Canyon

$40,297

2026 GMC Sierra 1500

$60,804

2024 GMC Sierra 1500

$51,000

2015 GMC Canyon

$10,989

2026 GMC Sierra 1500

$59,799

2024 GMC Sierra 3500HD

$96,000

2017 GMC Canyon

$4,995

2018 GMC Sierra 1500

$30,995

2021 GMC Sierra 1500

$33,999

2024 GMC Sierra 1500

$52,995

2018 GMC Sierra 1500

$29,999

2025 GMC Sierra 1500

$66,918

2017 GMC Sierra 2500HD

$14,500

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