Used GMC Cars for Sale near St Thomas, ON

412 results

St Thomas, ON

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2023 GMC Savana Cargo

2500 RWD

25,414 kilometres

$39,508

Fair Deal

London, ON

26 km away

Year:: 2023
Make:: GMC
Model:: Savana Cargo
Body type:: Van
Doors:: 3 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 276 hp 4.3L V6
Exterior colour:: White
Fuel type:: Gasoline
Transmission:: 8-Speed Automatic
Mileage:: 25,414
Stock number:: U11027
VIN:: 1GTW7AFP1P1224334

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2025 GMC Terrain

Elevation AWD

20,967 kilometres

$34,841

Great Deal

Certified Pre-Owned

St Thomas, ON

1 km away

Year:: 2025
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior colour:: Gray
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Transmission:: 8-Speed Automatic
Mileage:: 20,967
Stock number:: 85727
VIN:: 3GKALUEG8SL310965

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2021 GMC Canyon

Denali Crew Cab 4WD

85,500 kilometres

$38,895

Good Deal

Cambridge, ON

98 km away

Year:: 2021
Make:: GMC
Model:: Canyon
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 308 hp 3.6L V6
Exterior colour:: Green
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Transmission:: 8-Speed Automatic
Mileage:: 85,500
Stock number:: P1330
VIN:: 1GTG6EEN6M1174279

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2024 GMC Sierra 1500

Denali Crew Cab 4WD

25,817 kilometres

$67,999

Great Deal

Sarnia, ON

98 km away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior colour:: Blue
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 25,817
Stock number:: RG160324
VIN:: 3GTUUGEL9RG160324

2022 GMC Sierra 1500 Limited

Denali Crew Cab 4WD

67,917 kilometres

$47,999

Great Deal

Sarnia, ON

98 km away

Year:: 2022
Make:: GMC
Model:: Sierra 1500 Limited
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
Transmission:: Automatic
Mileage:: 67,917
Stock number:: NG163165
VIN:: 3GTU9FEDXNG163165

2023 GMC Sierra 1500

AT4X Crew Cab 4WD

64,537 kilometres

$59,999

Great Deal

Sarnia, ON

98 km away

Year:: 2023
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:: 15 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 64,537
Stock number:: PG188480
VIN:: 3GTUUFELXPG188480

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2018 GMC Sierra 1500

SLT Crew Cab 4WD

144,200 kilometres

$27,998

Great Deal

London, ON

26 km away

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:: Gray
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: other
Transmission:: Automatic
Mileage:: 144,200
Stock number:: E6348
VIN:: 3GTU2NEJ3JG218263

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2020 GMC Canyon

SLE Crew Cab 4WD

74,905 kilometres

$32,000

Great Deal

Certified Pre-Owned

Sarnia, ON

98 km away

Year:: 2020
Make:: GMC
Model:: Canyon
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 308 hp 3.6L V6
Exterior colour:: Black
Combined gas mileage:: 12 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: 8-Speed Automatic
Mileage:: 74,905
Stock number:: 501762
VIN:: 1GTG6CEN2L1198047

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2026 GMC Sierra 1500

Elevation Crew Cab 4WD

2,950 kilometres

$74,248

Great Deal

Exeter, ON

66 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior colour:: Black
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: 8-Speed Automatic
Mileage:: 2,950
Stock number:: 106001
VIN:: 3GTPUCEK3TG181495

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2020 GMC Terrain

SLE AWD

55,367 kilometres

$20,998

Great Deal

Certified Pre-Owned

Cambridge, ON

98 km away

Year:: 2020
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 1.5L I4
Exterior colour:: White
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 55,367
Stock number:: 349379
VIN:: 3GKALTEV1LL235116

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2021 GMC Canyon

Denali Crew Cab 4WD

118,938 kilometres

$35,888

Great Deal

65 km away

Year:: 2021
Make:: GMC
Model:: Canyon
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 308 hp 3.6L V6
Exterior colour:: Onyx Black
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 118,938
Stock number:: 251581
VIN:: 1GTG6EEN1M1226661

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2019 GMC Sierra 1500

SLE Crew Cab 4WD

74,903 kilometres

$34,000

Great Deal

Certified Pre-Owned

Sarnia, ON

98 km away

Year:: 2019
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:: 8-Speed Automatic
Mileage:: 74,903
Stock number:: 501819
VIN:: 1GTU9BED0KZ422248

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2021 GMC Terrain

SLE AWD

70,965 kilometres

$18,999

Great Deal

Sarnia, ON

98 km away

Year:: 2021
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 170 hp 1.5L I4
Exterior colour:: Black
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Transmission:: 9-Speed Automatic
Mileage:: 70,965
Stock number:: ML351893
VIN:: 3GKALTEV0ML351893

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2024 GMC Sierra 1500

AT4X Crew Cab 4WD

26,305 kilometres

$72,887

Great Deal

St Thomas, ON

1 km away

Year:: 2024
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:: 16 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 26,305
Stock number:: 104843A
VIN:: 3GTUUFEL3RG300765

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2014 GMC Yukon XL

SLE 4WD

224,685 kilometres

$14,995

Great Deal

Simcoe, ON

70 km away

Year:: 2014
Make:: GMC
Model:: Yukon XL
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 320 hp 5.3L V8 Flex Fuel Vehicle
Exterior colour:: White
Combined gas mileage:: 14 L/100km
Fuel type:: Flex Fuel Vehicle
Interior colour:: Black
Transmission:: Automatic
Mileage:: 224,685
VIN:: 1GKS2HE7XER160756

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2023 GMC Sierra 1500

Pro Crew Cab 4WD

30,036 kilometres

$35,777

Great Deal

65 km away

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior colour:: Onyx Black
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 30,036
Stock number:: 251498
VIN:: 3GTPUAEK3PG192197

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2024 GMC Terrain

SLE AWD

21,025 kilometres

$28,000

Great Deal

London, ON

25 km away

Year:: 2024
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior colour:: Blue
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Transmission:: 9-Speed Automatic
Mileage:: 21,025
Stock number:: 15-U1146
VIN:: 3GKALTEG8RL131555

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2025 GMC Terrain

Elevation AWD

21,299 kilometres

$34,841

Great Deal

Certified Pre-Owned

St Thomas, ON

1 km away

Year:: 2025
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior colour:: Gray
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Transmission:: 8-Speed Automatic
Mileage:: 21,299
Stock number:: 85726
VIN:: 3GKALUEGXSL310854

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2019 GMC Sierra 1500

SLT Crew Cab 4WD

149,100 kilometres

$33,000

Great Deal

Certified Pre-Owned

Sarnia, ON

98 km away

Year:: 2019
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:: 149,100
Stock number:: 501769
VIN:: 1GTU9DEDXKZ262455

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2025 GMC Sierra 1500

AT4X Crew Cab 4WD

30,850 kilometres

$79,995

Great Deal

65 km away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Gray
Transmission:: Automatic
Mileage:: 30,850
Stock number:: 251724
VIN:: 3GTUUFEL4SG161042

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2025 GMC Terrain

Elevation AWD

20,967 kilometres

$34,841

Great Deal

Certified Pre-Owned

St Thomas, ON

1 km away

Year:: 2025
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior colour:: Gray
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Transmission:: 8-Speed Automatic
Mileage:: 20,967
Stock number:: 85727
VIN:: 3GKALUEG8SL310965

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2023 GMC Savana Cargo

2500 RWD

17,900 kilometres

$32,995

Great Deal

Glencoe, ON

29 km away

Year:: 2023
Make:: GMC
Model:: Savana Cargo
Body type:: Van
Doors:: 3 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 276 hp 4.3L V6
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 17,900
VIN:: 1GTW7AFP9P1206387

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2022 GMC Terrain

Denali AWD

45,181 kilometres

$32,306

Fair Deal

Certified Pre-Owned

St Thomas, ON

1 km away

Year:: 2022
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 170 hp 1.5L I4
Exterior colour:: Dark Silver
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Transmission:: 9-Speed Automatic
Mileage:: 45,181
Stock number:: 85106
VIN:: 3GKALXEV2NL176734

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Reviews

4.4 Overall rating

(4,068 reviews)

Customers say

GMC offers a lineup of trucks and SUVs that are generally praised for their reliable performance, spacious interiors, and towing capabilities. Owners appreciate their rugged design and the comfort they provide, especially in models like the Sierra and Yukon. However, common criticisms include fuel economy issues and high pricing for some models. Despite these drawbacks, GMC vehicles are often recognized for their power, luxurious features, and off-road capabilities, making them solid choices for both daily driving and rugged use.

AI generated from the text of customer reviews.

What people say

comfort fuel economy interior performance power

Anonymous

5.0

Reviewed a 2019 GMC AT4 Crew Cab 4WD on Sep. 08, 2024

The truck had all the features I wanted and the price was in-line, or better with others in my search.

Ronald J

4.0

Reviewed a 2010 GMC Terrain on Mar. 25, 2024

This car is a Good Value for age and mileage.

Anonymous

5.0

Reviewed a 2020 GMC Yukon XL on Feb. 22, 2024

Great vehicle. Drives super smooth. The car was a great value for such low mileage.

Racquel M

5.0

Reviewed a 2023 GMC Yukon XL on Jan. 25, 2024

Love the vehicle!! Large enough for my family (of 5 with a car seat involved, without sacrificing style! Gas mileage isn’t as bad as imagined either. It’s a win!!

Matthew B

5.0

Reviewed a 2021 GMC AT4 Crew Cab 4WD on Jan. 07, 2025

Best truck I have driven! Highway speeds are great and feels like I’m driving a Cadillac.

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