Diesel Trucks for Sale in Seguin, ON

1,867 results

2023 RAM 2500

Limited Longhorn Crew Cab 4WD

118,462 km

$63,295

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:: Black
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 118,462
Stock #:: HU0476A
VIN:: 3C6UR5GL7PG553794

2018 RAM 1500

120,561 km

$21,995

CarGurus partner

Year:: 2018
Make:: RAM
Model:: 1500
Body type:: Pickup Truck
Engine:: 240 hp 3L V6 Biodiesel
Exterior colour:: Black
Fuel type:: Biodiesel
Interior colour:: Gray
Transmission:: 6-Speed Automatic
Mileage:: 120,561
Stock #:: MP-5087
VIN:: 1C6RR7FMXJS232666

2024 GMC Sierra 2500HD

Denali Crew Cab 4WD

43,000 km

$93,995

CarGurus partner

Year:: 2024
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:: 43,000
Stock #:: RF467772 - #00
VIN:: 1GT49REY1RF467772

2022 GMC Sierra 1500

AT4 Crew Cab 4WD

52,300 km

$54,616

CarGurus partner

Year:: 2022
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior colour:: Gray
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 52,300
Stock #:: 8716A
VIN:: 3GTUUEET4NG553503

2023 GMC Sierra 2500HD

Denali Crew Cab 4WD

97,245 km

$73,998

CarGurus partner

Year:: 2023
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior colour:: White
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 97,245
Stock #:: 26F3200A
VIN:: 1GT49REY6PF180327

2025 GMC Sierra 1500

Elevation Crew Cab 4WD

30,100 km

$58,887

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
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 30,100
Stock #:: 228458
VIN:: 3GTUUCE86SG228458

2024 Chevrolet Silverado 1500

ZR2 Crew Cab 4WD

41,210 km

$63,490

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:: 11 L/100km
Fuel type:: Diesel
Interior colour:: Gray
Transmission:: Automatic
Mileage:: 41,210
Stock #:: RG149111
VIN:: 3GCUDHE81RG149111

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

49,509 km

$60,995

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:: Gray
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 49,509
Stock #:: US4061
VIN:: 3GTUUEE84SG185590

2022 Ford F-350 Super Duty

Platinum Crew Cab 4WD

72,470 km

$73,999

CarGurus partner

Year:: 2022
Make:: Ford
Model:: F-350 Super Duty
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.7L V8 Biodiesel
Exterior colour:: Gray Metallic
Fuel type:: Biodiesel
Interior colour:: Black Onyx
Transmission:: 10-Speed Automatic
Mileage:: 72,470
Stock #:: 22-81175MB
VIN:: 1FT8W3BT2NED81175

2022 Ford F-350 Super Duty

Platinum Crew Cab 4WD

58,575 km

$80,995

CarGurus partner

Year:: 2022
Make:: Ford
Model:: F-350 Super Duty
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.7L V8 Biodiesel
Exterior colour:: Blue
Fuel type:: Biodiesel
Interior colour:: Gray
Transmission:: Automatic
Mileage:: 58,575
Stock #:: D20141
VIN:: 1FT8W3BTXNED20141

2021 GMC Sierra 1500

SLT Crew Cab 4WD

193,939 km

$29,888

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior colour:: White
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 193,939
Stock #:: 314852
VIN:: 1GTU9DET4MZ314852

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2015 RAM 1500

Laramie Limited Crew Cab 4WD

145,397 km

$19,900

CarGurus partner

Year:: 2015
Make:: RAM
Model:: 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 240 hp 3L V6 Biodiesel
Exterior colour:: Black
Combined gas mileage:: 11 L/100km
Fuel type:: Biodiesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 145,397
Stock #:: STKFS577777
VIN:: 1C6RR7WM5FS577777

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

19,423 km

$69,980

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 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:: 19,423
Stock #:: TG234828A
VIN:: 3GTUUGE86SG315445

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2025 GMC Sierra 1500

AT4X Crew Cab 4WD

17,554 km

$71,500

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:: 12 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 17,554
Stock #:: 26209A
VIN:: 3GTUUFE89SG348627

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2018 RAM 1500

Sport Crew Cab 4WD

135,607 km

$25,500

CarGurus partner

Year:: 2018
Make:: RAM
Model:: 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 240 hp 3L V6 Biodiesel
Exterior colour:: Black
Combined gas mileage:: 11 L/100km
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 135,607
Stock #:: 1142
VIN:: 1C6RR7MM6JS300271

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2022 Ford F-450 Super Duty

Platinum Crew Cab LB DRW 4WD

74,424 km

$79,988

CarGurus partner

Year:: 2022
Make:: Ford
Model:: F-450 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:: Red
Transmission:: Automatic
Mileage:: 74,424
Stock #:: NEE53893
VIN:: 1FT8W4DT5NEE53893

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2023 GMC Sierra 3500HD

Denali Crew Cab 4WD

100,047 km

$75,998

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

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2022 Ford F-350 Super Duty

89,799 km

$57,999

CarGurus partner

Year:: 2022
Make:: Ford
Model:: F-350 Super Duty
Body type:: Pickup Truck
Engine:: 6.7L V8 Biodiesel
Exterior colour:: White
Fuel type:: Biodiesel
Interior colour:: Gray
Transmission:: Automatic
Mileage:: 89,799
Stock #:: NEC02496
VIN:: 1FT7W3BT0NEC02496

2019 Chevrolet Silverado 3500HD

LTZ Crew Cab 4WD

182,856 km

$50,989

Year:: 2019
Make:: Chevrolet
Model:: Silverado 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior colour:: Red
Fuel type:: Biodiesel
Interior colour:: Brown (Beige)
Transmission:: 6-Speed Automatic
Mileage:: 182,856
Stock #:: 2604322
VIN:: 1GC4KXCY9KF141817

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2020 GMC Sierra 1500

Elevation Crew Cab 4WD

211,621 km

$27,999

CarGurus partner

Year:: 2020
Make:: GMC
Model:: Sierra 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:: 211,621
Stock #:: 354743
VIN:: 1GTU9CET0LZ354743

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2023 RAM 2500

Limited Crew Cab 4WD

60,897 km

$76,488

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:: Gray
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 60,897
Stock #:: 898NCNA
VIN:: 3C6UR5SL0PG536746

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2019 GMC Canyon

SLT Crew Cab 4WD

74,086 km

$33,495

CarGurus partner

Year:: 2019
Make:: GMC
Model:: Canyon
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 181 hp 2.8L I4 Diesel
Exterior colour:: Gray
Combined gas mileage:: 11 L/100km
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 74,086
Stock #:: OP255A
VIN:: 1GTP6DE11K1260247

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2017 RAM 1500

Laramie Crew Cab 4WD

156,303 km

$20,999

CarGurus partner

Year:: 2017
Make:: RAM
Model:: 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 240 hp 3L V6 Biodiesel
Exterior colour:: Gray
Combined gas mileage:: 11 L/100km
Fuel type:: Biodiesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 156,303
Stock #:: HS873318
VIN:: 1C6RR7NM9HS873318

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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

Diesel Trucks for Sale in Seguin, ON

2023 RAM 2500

$63,295

2018 RAM 1500

$21,995

2024 GMC Sierra 2500HD

$93,995

2022 GMC Sierra 1500

$54,616

2023 GMC Sierra 2500HD

$73,998

2025 GMC Sierra 1500

$58,887

2024 Chevrolet Silverado 1500

$63,490

2025 GMC Sierra 1500

$60,995

2022 Ford F-350 Super Duty

$73,999

2022 Ford F-350 Super Duty

$80,995

2021 GMC Sierra 1500

$29,888

2015 RAM 1500

$19,900

2025 GMC Sierra 1500

$69,980

2025 GMC Sierra 1500

$71,500

2018 RAM 1500

$25,500

2022 Ford F-450 Super Duty

$79,988

2023 GMC Sierra 3500HD

$75,998

2022 Ford F-350 Super Duty

$57,999

2019 Chevrolet Silverado 3500HD

$50,989

2020 GMC Sierra 1500

$27,999

2023 RAM 2500

$76,488

2019 GMC Canyon

$33,495

2017 RAM 1500

$20,999

2025 RAM 2500

$79,995

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