Chevy Duramax Diesel Trucks for Sale in Oldcastle, ON

318 results

2025 Chevrolet Silverado 1500

LTZ Crew Cab 4WD

13,822 km

$68,427

CarGurus partner

Year:: 2025
Make:: Chevrolet
Model:: Silverado 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:: 13,822
Stock #:: 260099A
VIN:: 3GCUKGE8XSG113911

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2022 Chevrolet Silverado 1500

RST Crew Cab 4WD

126,452 km

$40,999

CarGurus partner

Year:: 2022
Make:: Chevrolet
Model:: Silverado 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 126,452
Stock #:: 26T119A
VIN:: 3GCUDEET6NG555494

2025 Chevrolet Silverado 1500

LTZ Crew Cab 4WD

22,239 km

$68,210

CarGurus partner

Year:: 2025
Make:: Chevrolet
Model:: Silverado 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:: 22,239
Stock #:: TT239A
VIN:: 1GCUKGE83SZ177658

2025 Chevrolet Silverado 1500

High Country Crew Cab 4WD

64,157 km

$67,488

Great Deal

$1,069/mo est.

Home delivery from Cayuga, ON

Price includes $493 shipping

CarGurus partner

Year:: 2025
Make:: Chevrolet
Model:: Silverado 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:: Brown
Transmission:: Automatic
Mileage:: 64,157
Stock #:: 460041
VIN:: 3GCUKJE88SG178351

Home delivery

2025 Chevrolet Silverado 2500HD

LT Crew Cab 4WD

60,422 km

$70,709

Good Deal

$1,120/mo est.

Home delivery from Uxbridge, ON

Price includes $731 shipping

CarGurus partner

Year:: 2025
Make:: Chevrolet
Model:: Silverado 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:: 60,422
Stock #:: U9182A
VIN:: 2GC1KNEY5S1147660

Home delivery

2025 Chevrolet Silverado 1500

RST Crew Cab 4WD

18,088 km

$58,488

Good Deal

$926/mo est.

Home delivery from Guelph, ON

Price includes $500 shipping

CarGurus partner

Year:: 2025
Make:: Chevrolet
Model:: Silverado 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:: 18,088
Stock #:: SG367737
VIN:: 3GCUKEE81SG367737

Home delivery

2024 Chevrolet Silverado 1500

RST Crew Cab 4WD

56,703 km

$53,988

Good Deal

$855/mo est.

Home delivery from Cayuga, ON

Price includes $493 shipping

CarGurus partner

Year:: 2024
Make:: Chevrolet
Model:: Silverado 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Blue
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 56,703
Stock #:: 460400
VIN:: 3GCUDEE82RG251046

Home delivery

2024 Chevrolet Silverado 1500

LT Crew Cab 4WD

32,259 km

$52,179

Good Deal

$826/mo est.

Home delivery from Mississauga, ON

Price includes $291 shipping

CarGurus partner

Year:: 2024
Make:: Chevrolet
Model:: Silverado 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:: 32,259
Stock #:: UM75779
VIN:: 1GCUDDE84RZ375779

2025 Chevrolet Silverado 3500HD

LT Crew Cab 4WD

34,350 km

$69,987

CarGurus partner

Year:: 2025
Make:: Chevrolet
Model:: Silverado 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 470 hp 6.6L V8 Biodiesel
Exterior colour:: White
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 34,350
Stock #:: U11069
VIN:: 2GC4KTEY7S1198711

Home delivery

2021 Chevrolet Silverado 1500

RST Crew Cab 4WD

51,900 km

$45,962

Good Deal

$728/mo est.

Home delivery from Belleville, ON

Price includes $982 shipping

CarGurus partner

Year:: 2021
Make:: Chevrolet
Model:: Silverado 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior colour:: Black
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 51,900
Stock #:: R26041
VIN:: 3GCUYEET5MG363597

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Home delivery

2021 Chevrolet Silverado 1500

RST Crew Cab 4WD

125,904 km

$37,694

Good Deal

$597/mo est.

Home delivery from Saint-Eustache, QC

Price includes $806 shipping

CarGurus partner

Year:: 2021
Make:: Chevrolet
Model:: Silverado 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior colour:: Red
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 125,904
Stock #:: N1178
VIN:: 3GCUYEET1MG401178

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2025 Chevrolet Silverado 1500

LTZ Crew Cab 4WD

13,822 km

$68,427

CarGurus partner

Year:: 2025
Make:: Chevrolet
Model:: Silverado 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:: 13,822
Stock #:: 260099A
VIN:: 3GCUKGE8XSG113911

2024 Chevrolet Silverado 1500

ZR2 Crew Cab 4WD

48,158 km

$63,999

Year:: 2024
Make:: Chevrolet
Model:: Silverado 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: White
Combined gas mileage:: 11 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 48,158
Stock #:: 154471
VIN:: 3GCUDHE81RG174784

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Home delivery

2025 Chevrolet Silverado 1500

LT Trail Boss Crew Cab 4WD

29,630 km

$62,962

Good Deal

$997/mo est.

Home delivery from Belleville, ON

Price includes $982 shipping

CarGurus partner

Year:: 2025
Make:: Chevrolet
Model:: Silverado 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 29,630
Stock #:: R26108
VIN:: 3GCUKFE81SG375293

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Home delivery

2024 Chevrolet Silverado 1500

Custom Trail Boss Crew Cab 4WD

37,101 km

$49,682

Good Deal

$787/mo est.

Home delivery from Belleville, ON

Price includes $982 shipping

CarGurus partner

Year:: 2024
Make:: Chevrolet
Model:: Silverado 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:: 37,101
Stock #:: R26110
VIN:: 3GCUDCE85RG242474

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2024 Chevrolet Silverado 1500

Custom Trail Boss Crew Cab 4WD

50,201 km

$47,700

CarGurus partner

Year:: 2024
Make:: Chevrolet
Model:: Silverado 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: White
Fuel type:: Diesel
Transmission:: 8-Speed Automatic
Mileage:: 50,201
Stock #:: 15-U1289
VIN:: 3GCUDCE89RG241120

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2024 Chevrolet Silverado 1500

Custom Trail Boss Crew Cab 4WD

53,281 km

$49,000

CarGurus partner

Year:: 2024
Make:: Chevrolet
Model:: Silverado 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Gray
Fuel type:: Diesel
Interior colour:: Black
Transmission:: 8-Speed Automatic
Mileage:: 53,281
Stock #:: 713260
VIN:: 3GCUDCE89RG243613

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Home delivery

2024 Chevrolet Silverado 1500

RST Crew Cab 4WD

59,850 km

$54,295

Good Deal

$860/mo est.

Certified Pre-Owned

Home delivery from Barrie, ON

Price includes $695 shipping

CarGurus partner

Year:: 2024
Make:: Chevrolet
Model:: Silverado 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:: 59,850
Stock #:: G136626A
VIN:: 3GCUDEE87RG285810

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Home delivery

2025 Chevrolet Silverado 2500HD

LT Crew Cab 4WD

35,965 km

$69,962

Good Deal

$1,108/mo est.

Home delivery from Belleville, ON

Price includes $982 shipping

CarGurus partner

Year:: 2025
Make:: Chevrolet
Model:: Silverado 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
Transmission:: Automatic
Mileage:: 35,965
Stock #:: R26027
VIN:: 1GC1KNEY4SF321002

2024 Chevrolet Silverado 1500

LT Trail Boss Crew Cab 4WD

38,049 km

$55,785

Year:: 2024
Make:: Chevrolet
Model:: Silverado 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: White
Fuel type:: Diesel
Interior colour:: Black
Transmission:: 8-Speed Automatic
Mileage:: 38,049
Stock #:: 154315
VIN:: 3GCUDFE85RG146720

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2024 Chevrolet Silverado 2500HD

LTZ Crew Cab 4WD

79,104 km

$72,971

CarGurus partner

Year:: 2024
Make:: Chevrolet
Model:: Silverado 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
Transmission:: Automatic
Mileage:: 79,104
Stock #:: 86075
VIN:: 2GC4YPEY7R1124690

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2024 Chevrolet Silverado 2500HD

Custom Crew Cab 4WD

72,935 km

$63,716

CarGurus partner

Year:: 2024
Make:: Chevrolet
Model:: Silverado 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:: 72,935
Stock #:: 15-U1299
VIN:: 2GC1YMEY3R1138779

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Home delivery

2024 Chevrolet Silverado 1500

RST Crew Cab 4WD

44,670 km

$55,295

Good Deal

$876/mo est.

Home delivery from Barrie, ON

Price includes $695 shipping

CarGurus partner

Year:: 2024
Make:: Chevrolet
Model:: Silverado 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:: 44,670
Stock #:: G9704
VIN:: 3GCUDEE80RG132217

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2025 Chevrolet Silverado 3500HD

LT Crew Cab 4WD

34,350 km

$69,987

CarGurus partner

Year:: 2025
Make:: Chevrolet
Model:: Silverado 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 470 hp 6.6L V8 Biodiesel
Exterior colour:: White
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 34,350
Stock #:: U11069
VIN:: 2GC4KTEY7S1198711

Chevy Duramax Diesel Trucks for Sale in Oldcastle, ON

2025 Chevrolet Silverado 1500

$68,427

2022 Chevrolet Silverado 1500

$40,999

2025 Chevrolet Silverado 1500

$68,210

2025 Chevrolet Silverado 1500

$67,488

2025 Chevrolet Silverado 2500HD

$70,709

2025 Chevrolet Silverado 1500

$58,488

2024 Chevrolet Silverado 1500

$53,988

2024 Chevrolet Silverado 1500

$52,179

2025 Chevrolet Silverado 3500HD

$69,987

2021 Chevrolet Silverado 1500

$45,962

2021 Chevrolet Silverado 1500

$37,694

2025 Chevrolet Silverado 1500

$68,427

2024 Chevrolet Silverado 1500

$63,999

2025 Chevrolet Silverado 1500

$62,962

2024 Chevrolet Silverado 1500

$49,682

2024 Chevrolet Silverado 1500

$47,700

2024 Chevrolet Silverado 1500

$49,000

2024 Chevrolet Silverado 1500

$54,295

2025 Chevrolet Silverado 2500HD

$69,962

2024 Chevrolet Silverado 1500

$55,785

2024 Chevrolet Silverado 2500HD

$72,971

2024 Chevrolet Silverado 2500HD

$63,716

2024 Chevrolet Silverado 1500

$55,295

2025 Chevrolet Silverado 3500HD

$69,987

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