Used Silver GMC for Sale in Union, ON

172 results

2024 GMC Sierra 1500

Denali Crew Cab 4WD

21,000 km

$65,999

CarGurus partner

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:: Silver
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 21,000
Stock #:: 24T272
VIN:: 3GTUUGEL7RG359789

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2019 GMC Sierra 1500 Limited

SLE Double Cab 4WD

122,255 km

$29,898

CarGurus partner

Year:: 2019
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:: Silver
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 122,255
Stock #:: 167076
VIN:: 2GTV2MECXK1107106

2025 GMC Sierra 1500

SLT Crew Cab 4WD

56,731 km

$59,900

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Silver
Interior colour:: Black
Transmission:: Automatic
Mileage:: 56,731
Stock #:: 6460901
VIN:: 3GTUUDE83SG237799

2026 GMC Sierra 1500

SLE Crew Cab 4WD

5,213 km

$60,804

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:: Silver
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 5,213
Stock #:: 106791
VIN:: 3GTUUBED9TG247661

2025 GMC Sierra 1500

SLT Crew Cab 4WD

56,731 km

$59,900

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Silver
Interior colour:: Black
Transmission:: Automatic
Mileage:: 56,731
Stock #:: 6460901
VIN:: 3GTUUDE83SG237799

2024 GMC Terrain

SLE AWD

82,958 km

$24,999

CarGurus partner

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:: Silver
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 82,958
Stock #:: TT368A
VIN:: 3GKALTEG6RL108999

2024 GMC Sierra 1500

Denali Crew Cab 4WD

21,000 km

$65,999

CarGurus partner

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:: Silver
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 21,000
Stock #:: 24T272
VIN:: 3GTUUGEL7RG359789

2024 GMC Terrain

SLE AWD

74,463 km

$26,115

CarGurus partner

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:: Silver
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Transmission:: 9-Speed Automatic
Mileage:: 74,463
Stock #:: 86024
VIN:: 3GKALTEG3RL287745

Home delivery

2024 GMC Terrain

AT4 AWD

49,464 km

$30,890

Good Deal

$627/mo est.

Home delivery from

Price includes $200 shipping

CarGurus partner

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:: Silver
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 49,464
Stock #:: 115888
VIN:: 3GKALYEG1RL253333

2021 GMC Terrain

SLE AWD

160,000 km

$16,495

CarGurus partner

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:: Silver
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 160,000
Stock #:: F316102
VIN:: 3GKALTEVXML316102

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Home delivery

2023 GMC Terrain

AT4 AWD

19,090 km

$29,390

Good Deal

$596/mo est.

Home delivery from

Price includes $200 shipping

CarGurus partner

Year:: 2023
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior colour:: Silver
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 19,090
Stock #:: 114269
VIN:: 3GKALYEG6PL199363

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2019 GMC Sierra 1500 Limited

SLE Double Cab 4WD

122,255 km

$29,898

CarGurus partner

Year:: 2019
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:: Silver
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 122,255
Stock #:: 167076
VIN:: 2GTV2MECXK1107106

2023 GMC Acadia

SLT AWD

47,891 km

$39,977

Year:: 2023
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 228 hp 2L I4
Exterior colour:: Silver
Combined gas mileage:: 10 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: 9-Speed Automatic
Mileage:: 47,891
Stock #:: 26236A
VIN:: 1GKKNUL47PZ246487

2019 GMC Sierra 1500

Crew Cab 4WD

179,888 km

$24,995

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:: Silver
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 179,888
Stock #:: TA024
VIN:: 1GTU9AEF0KZ415800

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2025 GMC Sierra 1500

Elevation Crew Cab 4WD

76,123 km

$54,985

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
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 76,123
Stock #:: 101793
VIN:: 3GTUUCE81SG130809

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2024 GMC Sierra 1500

SLT Crew Cab 4WD

20,098 km

$58,826

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:: Silver
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 20,098
Stock #:: T205A
VIN:: 3GTUUDED5RG369468

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Home delivery

2021 GMC Sierra 1500

Elevation Crew Cab 4WD

83,598 km

$42,390

Fair Deal

$860/mo est.

Home delivery from

Price includes $200 shipping

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:: Silver
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 83,598
Stock #:: 119005
VIN:: 3GTU9CED5MG206288

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2023 GMC Sierra 1500

Denali Crew Cab 4WD

42,322 km

$59,985

CarGurus partner

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:: Silver
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 42,322
Stock #:: 96846
VIN:: 3GTUUGEL2PG319102

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

32,124 km

$71,985

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:: 32,124
Stock #:: 101796
VIN:: 3GTUUGE80SG133465

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2023 GMC Yukon

Denali Ultimate 4WD

88,120 km

$84,194

CarGurus partner

Year:: 2023
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior colour:: Silver
Combined gas mileage:: 15 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 88,120
Stock #:: 260495A
VIN:: 1GKS2EKL5PR442242

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2017 GMC Acadia

SLE-2 FWD

188,517 km

$13,001

CarGurus partner

Year:: 2017
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior colour:: Silver
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 188,517
Stock #:: P12446
VIN:: 1GKKNLLS1HZ238105

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2026 GMC Canyon

Elevation Crew Cab 4WD

New car

$52,784

$1,071/mo est.

London, ON

36 km away

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Canyon
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior colour:: Silver
Combined gas mileage:: 12 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 6,447
Stock #:: 260042
VIN:: 1GTP2BEK7T1104238

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2026 GMC Sierra 1500

SLE Crew Cab 4WD

New car

$63,947

$1,297/mo est.

Petrolia, ON

82 km away

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Silver
Interior colour:: Black
Transmission:: Automatic
Mileage:: 1,777
Stock #:: 6460070
VIN:: 3GTUUBED1TG101271

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2017 GMC Acadia

SLE-2 FWD

188,517 km

$13,001

CarGurus partner

Year:: 2017
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior colour:: Silver
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 188,517
Stock #:: P12446
VIN:: 1GKKNLLS1HZ238105

Used Silver GMC for Sale in Union, ON

2024 GMC Sierra 1500

$65,999

2019 GMC Sierra 1500 Limited

$29,898

2025 GMC Sierra 1500

$59,900

2026 GMC Sierra 1500

$60,804

2025 GMC Sierra 1500

$59,900

2024 GMC Terrain

$24,999

2024 GMC Sierra 1500

$65,999

2024 GMC Terrain

$26,115

2024 GMC Terrain

$30,890

2021 GMC Terrain

$16,495

2023 GMC Terrain

$29,390

2019 GMC Sierra 1500 Limited

$29,898

2023 GMC Acadia

$39,977

2019 GMC Sierra 1500

$24,995

2025 GMC Sierra 1500

$54,985

2024 GMC Sierra 1500

$58,826

2021 GMC Sierra 1500

$42,390

2023 GMC Sierra 1500

$59,985

2025 GMC Sierra 1500

$71,985

2023 GMC Yukon

$84,194

2017 GMC Acadia

$13,001

2026 GMC Canyon

$52,784

2026 GMC Sierra 1500

$63,947

2017 GMC Acadia

$13,001

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