Used GMC Pickup Trucks for Sale in St Thomas, ON

825 results

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

41,016 km

$66,942

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:: Automatic
Mileage:: 41,016
Stock #:: 83615
VIN:: 3GTUUEE81SG251514

Sponsored by Disbrowe Chevrolet Buick GMC Cadillac

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
Engine:: 420 hp 6.2L V8
Exterior colour:: Black
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Transmission:: 8-Speed Automatic
Mileage:: 162,400
Stock #:: JG230868
VIN:: 3GTU2PEJ4JG230868

2024 GMC Sierra 2500HD

Denali Crew Cab 4WD

43,367 km

$82,999

CarGurus partner

Year:: 2024
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:: Black
Transmission:: Automatic
Mileage:: 43,367
Stock #:: 26T187A
VIN:: 1GT49RE78RF142124

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

49,331 km

$48,995

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:: 49,331
Stock #:: 20220
VIN:: 3GTUUCED6RG197980

2017 GMC Sierra 1500

Denali Crew Cab 4WD

182,020 km

$25,888

CarGurus partner

Year:: 2017
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior colour:: White
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: brown leather
Transmission:: Automatic
Mileage:: 182,020
Stock #:: E6119
VIN:: 3GTU2PEJ2HG192034

2015 GMC Canyon

SLE Ext. Cab LB 4WD

263,470 km

$12,495

CarGurus partner

Year:: 2015
Make:: GMC
Model:: Canyon
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 200 hp 2.5L I4
Exterior colour:: Red
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 263,470
Stock #:: 1123
VIN:: 1GTH6BEA4F1169763

Preparing for a close up...

Photos coming soon

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

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

24,967 km

$53,444

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

2026 GMC Sierra 1500

Pro Crew Cab 4WD

3,000 km

$59,989

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

2023 GMC Sierra 1500

Elevation Crew Cab 4WD

74,180 km

$46,490

CarGurus partner

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 #:: 15-U1290
VIN:: 1GTUUCE89PZ127129

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

25,132 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:: Automatic
Mileage:: 25,132
Stock #:: 104218
VIN:: 3GTUUEE82SG340167

Preparing for a close up...

Photos coming soon

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

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Denali Crew Cab 4WD

63,197 km

$57,998

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:: 63,197
Stock #:: 2742-26A
VIN:: 3GTUUGE86RG112128

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

202,515 km

$28,000

CarGurus partner

Year:: 2021
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:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 202,515
Stock #:: 502064
VIN:: 3GTP9EED0MG359735

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 1500

Denali Crew Cab 4WD

27,524 km

$70,911

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Black
Transmission:: Automatic
Mileage:: 27,524
Stock #:: T151A
VIN:: 3GTUUGE8XSG175237

Preparing for a close up...

Photos coming soon

2023 GMC Canyon

Denali Crew Cab 4WD

68,349 km

$49,899

CarGurus partner

Year:: 2023
Make:: GMC
Model:: Canyon
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior colour:: Black
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Transmission:: 8-Speed Automatic
Mileage:: 68,349
Stock #:: P1128337T
VIN:: 1GTP6FEK6P1128337

Preparing for a close up...

Photos coming soon

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
Engine:: 420 hp 6.2L V8
Exterior colour:: Black
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Transmission:: 8-Speed Automatic
Mileage:: 162,400
Stock #:: JG230868
VIN:: 3GTU2PEJ4JG230868

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

41,000 km

$52,990

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:: Summit White
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 41,000
Stock #:: 2N5019
VIN:: 3GTUUCED7RG204516

Preparing for a close up...

Photos coming soon

2015 GMC Sierra 1500

Denali Crew Cab 4WD

242,536 km

$14,450

CarGurus partner

Year:: 2015
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:: 242,536
Stock #:: 3648
VIN:: 3GTU2WEC4FG271357

Preparing for a close up...

Photos coming soon

2018 GMC Sierra 1500

SLT Crew Cab 4WD

162,519 km

$25,995

CarGurus partner

Year:: 2018
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
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 162,519
Stock #:: S4435
VIN:: 3GTU2NEC8JG160040

Preparing for a close up...

Photos coming soon

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

Preparing for a close up...

Photos coming soon

2020 GMC Sierra 1500

SLT Crew Cab 4WD

84,450 km

$42,999

CarGurus partner

Year:: 2020
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:: 84,450
Stock #:: LZ110726T
VIN:: 1GTU9DEDXLZ110726

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

30,408 km

$45,995

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior colour:: White
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 30,408
Stock #:: 19824
VIN:: 3GTPUCEK5RG174945

Preparing for a close up...

Photos coming soon

2018 GMC Sierra 1500

Base Double Cab 4WD

197,123 km

$20,988

CarGurus partner

Year:: 2018
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: White
Transmission:: 6-Speed Automatic
Mileage:: 197,123
Stock #:: SB-0020A
VIN:: 1GTV2LEC3JZ193777

Used GMC Pickup Trucks for Sale in St Thomas, ON

2025 GMC Sierra 1500

$66,942

2018 GMC Sierra 1500

$29,999

2024 GMC Sierra 2500HD

$82,999

2024 GMC Sierra 1500

$48,995

2017 GMC Sierra 1500

$25,888

2015 GMC Canyon

$12,495

2025 GMC Sierra 1500

$57,985

2024 GMC Sierra 1500

$53,444

2026 GMC Sierra 1500

$59,989

2023 GMC Sierra 1500

$46,490

2025 GMC Sierra 1500

$66,985

2023 GMC Sierra 3500HD

$74,998

2024 GMC Sierra 1500

$57,998

2021 GMC Sierra 1500

$28,000

2025 GMC Sierra 1500

$70,911

2023 GMC Canyon

$49,899

2018 GMC Sierra 1500

$29,999

2024 GMC Sierra 1500

$52,990

2015 GMC Sierra 1500

$14,450

2018 GMC Sierra 1500

$25,995

2023 GMC Sierra 1500

$49,995

2020 GMC Sierra 1500

$42,999

2024 GMC Sierra 1500

$45,995

2018 GMC Sierra 1500

$20,988

Shop by Color

Shop by Bodystyle

Shop by Tow Package