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Diesel Trucks for Sale in Union, ON

317 results
Port Stanley, ON
2024 GMC Sierra 1500 Elevation Crew Cab 4WD Lally Kia

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

40,015 kilometres

$56,397

Good Deal
Chatham-Kent, ON
90 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
Red
Fuel type:
Diesel
Interior colour:
Black
Transmission:
8-Speed Automatic
Mileage:
40,015
Stock number:
LK00805T
VIN:
3GTUUCE8XRG390832

Sponsored

2025 Chevrolet Silverado 1500 LTZ Crew Cab 4WD

2025 Chevrolet Silverado 1500

LTZ Crew Cab 4WD

22,239 kilometres

$68,210

Fair Deal
Certified Pre-Owned
Chatham, ON
85 km away
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 number:
TT239A
VIN:
1GCUKGE83SZ177658

Sponsored

2024 RAM 2500 Tradesman Crew Cab 4WD

2024 RAM 2500

Tradesman Crew Cab 4WD

42,491 kilometres

$59,348

Good Deal
St Thomas, ON
11 km away
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:
Red
Fuel type:
Diesel
Transmission:
6-Speed Automatic
Mileage:
42,491
Stock number:
85663
VIN:
3C6UR5HL4RG197841

Sponsored

2024 Chevrolet Silverado 2500HD LTZ Crew Cab 4WD

2024 Chevrolet Silverado 2500HD

LTZ Crew Cab 4WD

79,104 kilometres

$72,971

Great Deal
Certified Pre-Owned
St Thomas, ON
11 km away
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 number:
86075
VIN:
2GC4YPEY7R1124690

2023 Chevrolet Silverado 1500 LT Trail Boss Crew Cab 4WD

2023 Chevrolet Silverado 1500

LT Trail Boss Crew Cab 4WD

69,378 kilometres

$49,200

Great Deal
London, ON
36 km away
Year:
2023
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:
69,378
Stock number:
15-U1287
VIN:
3GCUDFE84PG332178

2021 RAM 3500 Tradesman Crew Cab 4WD

2021 RAM 3500

Tradesman Crew Cab 4WD

45,145 kilometres

$52,999

Great Deal
St Thomas, ON
14 km away
Year:
2021
Make:
RAM
Model:
3500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
370 hp 6.7L I6 Diesel
Exterior colour:
White
Fuel type:
Diesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
45,145
VIN:
3C63R3CL8MG514598

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2021 GMC Sierra 1500

Denali Crew Cab 4WD

150,008 kilometres

$38,727

Great Deal
London, ON
36 km away
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:
Black
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
150,008
Stock number:
15-IC086
VIN:
3GTU9FET7MG238510

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2024 RAM 2500

Big Horn Crew Cab 4WD

32,498 kilometres

$59,995

Great Deal
Brantford, ON
92 km away
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 number:
8978
VIN:
3C6UR5DLXRG418607

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

23,392 kilometres

$62,694

Great Deal
Certified Pre-Owned
London, ON
36 km away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
Red
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
23,392
Stock number:
255234A
VIN:
3GTUUDE87SG298248

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2025 Chevrolet Silverado 1500

LT Trail Boss Crew Cab 4WD

18,361 kilometres

$62,995

Great Deal
Jarvis, ON
91 km away
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:
18,361
Stock number:
9042
VIN:
3GCUKFE84SG316531

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

40,015 kilometres

$56,397

Good Deal
Chatham-Kent, ON
90 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
Red
Fuel type:
Diesel
Interior colour:
Black
Transmission:
8-Speed Automatic
Mileage:
40,015
Stock number:
LK00805T
VIN:
3GTUUCE8XRG390832

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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

70,111 kilometres

$62,582

Good Deal
Certified Pre-Owned
Chatham, ON
85 km away
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:
70,111
Stock number:
T170A
VIN:
3GTUUEE84RG201670

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2021 Chevrolet Silverado 1500

LT Crew Cab 4WD

178,451 kilometres

$29,495

Good Deal
Wyoming, ON
81 km away
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:
Gray
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
178,451
Stock number:
16963-2A
VIN:
1GCUYDET0MZ127630

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2025 GMC Sierra 2500HD

SLT Crew Cab 4WD

20,898 kilometres

$89,888

Good Deal
Ingersoll, ON
47 km away
Year:
2025
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:
Black
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
20,898
Stock number:
26127A
VIN:
1GT4UNEY0SF364923

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2023 GMC Sierra 1500

Elevation Crew Cab 4WD

74,180 kilometres

$49,300

Good Deal
London, ON
36 km away
Year:
2023
Make:
GMC
Model:
Sierra 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:
74,180
Stock number:
15-U1290
VIN:
1GTUUCE89PZ127129

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2024 RAM 2500

Tradesman Crew Cab 4WD

42,491 kilometres

$59,348

Good Deal
St Thomas, ON
11 km away
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:
Red
Fuel type:
Diesel
Transmission:
6-Speed Automatic
Mileage:
42,491
Stock number:
85663
VIN:
3C6UR5HL4RG197841

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2020 RAM 2500

Laramie Crew Cab 4WD

106,704 kilometres

$57,000

Good Deal
London, ON
36 km away
Year:
2020
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:
6-Speed Automatic
Mileage:
106,704
Stock number:
15-U1277A
VIN:
3C6UR5FL9LG309611

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

24,418 kilometres

$68,521

Good Deal
Certified Pre-Owned
Blenheim, ON
77 km away
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
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
24,418
Stock number:
T114A
VIN:
3GTUUEE84SG186089

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2023 RAM 2500

Limited Longhorn Crew Cab 4WD

97,800 kilometres

$69,988

Good Deal
Paris, ON
87 km away
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:
White
Fuel type:
Diesel
Transmission:
6-Speed Automatic
Mileage:
97,800
Stock number:
SB-0024
VIN:
3C6UR5GL3PG598845

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2024 Chevrolet Silverado 1500

LT Trail Boss Crew Cab 4WD

54,486 kilometres

$56,755

Good Deal
Certified Pre-Owned
St Thomas, ON
11 km away
Year:
2024
Make:
Chevrolet
Model:
Silverado 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
Red
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
10-Speed Automatic
Mileage:
54,486
Stock number:
81803
VIN:
3GCUDFE84RG394361

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2024 GMC Sierra 1500

Denali Crew Cab 4WD

41,366 kilometres

$62,999

Good Deal
St. Marys, ON
63 km away
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:
JET BLACK
Transmission:
Automatic
Mileage:
41,366
Stock number:
P2590
VIN:
3GTUUGE87RG416343

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2024 Chevrolet Silverado 1500

Custom Trail Boss Crew Cab 4WD

50,201 kilometres

$48,770

Good Deal
London, ON
36 km away
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 number:
15-U1289
VIN:
3GCUDCE89RG241120

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2025 RAM 3500

Big Horn Crew Cab 4WD

330 kilometres

$75,828

Good Deal
Blenheim, ON
77 km away
Year:
2025
Make:
RAM
Model:
3500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.7L I6 Diesel
Exterior colour:
White
Fuel type:
Diesel
Transmission:
8-Speed Automatic
Mileage:
330
Stock number:
5B066A
VIN:
3C63R3DLXSG562082

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

21,994 kilometres

$70,990

Fair Deal
Certified Pre-Owned
St Thomas, ON
11 km away
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
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
10-Speed Automatic
Mileage:
21,994
Stock number:
84212
VIN:
3GTUUEE82SG340024

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