Diesel Trucks for Sale in St Marys, ON

673 results

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

50,638 km

$64,995

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:: 50,638
Stock #:: 26T128A
VIN:: 3GTUUEE85RG406186

2025 Chevrolet Silverado 2500HD

High Country Crew Cab 4WD

88,064 km

$78,994

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:: 88,064
Stock #:: LF26200A
VIN:: 2GC4KREY7S1130895

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

37,640 km

$65,999

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:: 37,640
Stock #:: 5100
VIN:: 3GTUUEE80SG255604

2025 Ford F-250 Super Duty

Lariat Crew Cab 4WD

47,444 km

$87,994

CarGurus partner

Year:: 2025
Make:: Ford
Model:: F-250 Super Duty
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.7L V8 Biodiesel
Exterior colour:: White
Fuel type:: Biodiesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 47,444
Stock #:: C71473
VIN:: 1FT7W2BT6SEC71473

2025 Chevrolet Silverado 3500HD

LT Crew Cab 4WD

34,350 km

$66,988

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

2025 Chevrolet Silverado 3500HD

LTZ Crew Cab LB 4WD

19,088 km

$89,994

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
Interior colour:: Black
Transmission:: Automatic
Mileage:: 19,088
Stock #:: 129937
VIN:: 2GC4KUEYXS1129937

2024 Chevrolet Silverado 2500HD

LT Crew Cab 4WD

83,139 km

$62,994

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:: Black
Fuel type:: Biodiesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 83,139
Stock #:: 102161
VIN:: 2GC1YNEY3R1102161

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

44,471 km

$57,985

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:: Silver
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 44,471
Stock #:: 102786
VIN:: 3GTUUDE86SG228532

2023 GMC Sierra 3500HD

Denali Crew Cab 4WD

100,047 km

$74,998

CarGurus partner

Year:: 2023
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior colour:: Black
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 100,047
Stock #:: 349412
VIN:: 1GT49WEY4PF190949

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

25,133 km

$66,985

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:: 10-Speed Automatic
Mileage:: 25,133
Stock #:: 104218
VIN:: 3GTUUEE82SG340167

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2025 Chevrolet Silverado 2500HD

LTZ Crew Cab 4WD

29,236 km

$82,030

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:: Gray
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 29,236
Stock #:: 15-U1298
VIN:: 2GC4KPEY5S1139759

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2024 Chevrolet Silverado 1500

Custom Trail Boss Crew Cab 4WD

50,242 km

$43,900

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:: 50,242
Stock #:: 15-U1289
VIN:: 3GCUDCE89RG241120

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2024 RAM 2500

Big Horn Crew Cab 4WD

32,498 km

$58,995

CarGurus partner

Year:: 2024
Make:: RAM
Model:: 2500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 370 hp 6.7L I6 Diesel
Exterior colour:: White
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 32,498
Stock #:: 8978
VIN:: 3C6UR5DLXRG418607

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2025 RAM 2500

Big Horn Crew Cab 4WD

13,290 km

$77,995

CarGurus partner

Year:: 2025
Make:: RAM
Model:: 2500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.7L I6 Diesel
Exterior colour:: Gray
Fuel type:: Diesel
Transmission:: 8-Speed Automatic
Mileage:: 13,290
Stock #:: 83155
VIN:: 3C63R5DL9SG514391

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2025 Chevrolet Silverado 1500

Custom Trail Boss Crew Cab 4WD

40,449 km

$52,995

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:: 40,449
Stock #:: 194678
VIN:: 3GCUKCE85SG194678

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2025 RAM 2500

Big Horn Crew Cab 4WD

5,540 km

$79,995

CarGurus partner

Year:: 2025
Make:: RAM
Model:: 2500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.7L I6 Diesel
Exterior colour:: Gray
Fuel type:: Diesel
Transmission:: 8-Speed Automatic
Mileage:: 5,540
Stock #:: 83158
VIN:: 3C6UR5DL7SG536989

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2024 Chevrolet Silverado 2500HD

High Country Crew Cab 4WD

63,256 km

$79,995

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:: Black
Fuel type:: Biodiesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 63,256
Stock #:: 101780
VIN:: 2GC1YREY5R1101780

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2025 RAM 2500

Big Horn Crew Cab 4WD

3,175 km

$79,995

CarGurus partner

Year:: 2025
Make:: RAM
Model:: 2500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.7L I6 Diesel
Exterior colour:: Gray
Fuel type:: Diesel
Transmission:: 8-Speed Automatic
Mileage:: 3,175
Stock #:: 83160
VIN:: 3C63R5DL0SG523884

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2025 RAM 2500

Big Horn Crew Cab 4WD

1,373 km

$79,995

CarGurus partner

Year:: 2025
Make:: RAM
Model:: 2500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.7L I6 Diesel
Exterior colour:: Gray
Fuel type:: Diesel
Transmission:: 8-Speed Automatic
Mileage:: 1,373
Stock #:: 83156
VIN:: 3C63R5DL7SG516334

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2026 Chevrolet Silverado 1500

RST Crew Cab 4WD

10,090 km

$69,998

CarGurus partner

Year:: 2026
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:: 10,090
Stock #:: 167074
VIN:: 3GCUKEE87TG173764

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2023 RAM 2500

Limited Longhorn Crew Cab 4WD

88,267 km

$66,995

CarGurus partner

Year:: 2023
Make:: RAM
Model:: 2500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 370 hp 6.7L I6 Diesel
Exterior colour:: Diamond Black Crystal Pearlcoat (PXJ)
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 88,267
Stock #:: S4379
VIN:: 3C6UR5GL2PG553573

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2010 Ford F-350 Super Duty

Lariat Crew Cab

227,592 km

$16,995

CarGurus partner

Year:: 2010
Make:: Ford
Model:: F-350 Super Duty
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 350 hp 6.4L V8 Diesel
Exterior colour:: Red (Maroon)
Fuel type:: Diesel
Interior colour:: Brown
Transmission:: 5-Speed Automatic
Mileage:: 227,592
Stock #:: A4599-1
VIN:: 1FTWW3ARXAEB04085

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2020 RAM 1500

Limited Crew Cab 4WD

139,864 km

$37,498

CarGurus partner

Year:: 2020
Make:: RAM
Model:: 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 260 hp 3L V6 Biodiesel
Exterior colour:: Black
Combined gas mileage:: 10 L/100km
Fuel type:: Biodiesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 139,864
Stock #:: E6507
VIN:: 1C6SRFHMXLN385784

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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

113,327 km

$58,995

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:: Gray
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 113,327
Stock #:: 26T331A
VIN:: 3GTUUEE82RG437654

Diesel Trucks for Sale in St Marys, ON

2024 GMC Sierra 1500

$64,995

2025 Chevrolet Silverado 2500HD

$78,994

2025 GMC Sierra 1500

$65,999

2025 Ford F-250 Super Duty

$87,994

2025 Chevrolet Silverado 3500HD

$66,988

2025 Chevrolet Silverado 3500HD

$89,994

2024 Chevrolet Silverado 2500HD

$62,994

2025 GMC Sierra 1500

$57,985

2023 GMC Sierra 3500HD

$74,998

2025 GMC Sierra 1500

$66,985

2025 Chevrolet Silverado 2500HD

$82,030

2024 Chevrolet Silverado 1500

$43,900

2024 RAM 2500

$58,995

2025 RAM 2500

$77,995

2025 Chevrolet Silverado 1500

$52,995

2025 RAM 2500

$79,995

2024 Chevrolet Silverado 2500HD

$79,995

2025 RAM 2500

$79,995

2025 RAM 2500

$79,995

2026 Chevrolet Silverado 1500

$69,998

2023 RAM 2500

$66,995

2010 Ford F-350 Super Duty

$16,995

2020 RAM 1500

$37,498

2024 GMC Sierra 1500

$58,995

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