Used GMC Pickup Trucks for Sale in Union, ON

735 results

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

41,016 km

$66,418

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

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2024 GMC Sierra 2500HD

Denali Crew Cab 4WD

23,129 km

$89,968

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:: Black
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 23,129
Stock #:: 6T78A
VIN:: 1GT49REY1RF442628

2017 GMC Sierra 1500

Denali Crew Cab 4WD

182,020 km

$25,887

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

2022 GMC Canyon

Denali Crew Cab 4WD

51,230 km

$40,297

CarGurus partner

Year:: 2022
Make:: GMC
Model:: Canyon
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 308 hp 3.6L V6
Exterior colour:: White
Combined gas mileage:: 12 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 51,230
Stock #:: 6RG6A
VIN:: 1GTG6EEN2N1287888

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2023 GMC Sierra 1500

Elevation Crew Cab 4WD

77,663 km

$45,985

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
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 77,663
Stock #:: 108837
VIN:: 3GTUUCE88PG224435

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

2026 GMC Sierra 1500

Pro Crew Cab 4WD

3,000 km

$58,999

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

2015 GMC Canyon

Crew Cab

271,354 km

$10,989

CarGurus partner

Year:: 2015
Make:: GMC
Model:: Canyon
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 305 hp 3.6L V6
Exterior colour:: Black
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 271,354
Stock #:: 254442
VIN:: 1GTG5AE31F1254442

2017 GMC Sierra 1500

Denali Crew Cab 4WD

182,020 km

$25,887

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

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

51,521 km

$52,995

CarGurus partner

Year:: 2024
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:: 8-Speed Automatic
Mileage:: 51,521
Stock #:: 17145-1
VIN:: 1GTUUCE81RZ191541

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2016 GMC Sierra 1500

SLE Crew Cab 4WD

237,260 km

$16,000

CarGurus partner

Year:: 2016
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Blue
Transmission:: Automatic
Mileage:: 237,260
Stock #:: 167488
VIN:: 3GTU2MECXGG366057

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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

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2025 GMC Sierra 2500HD

Denali Crew Cab 4WD

22,000 km

$93,997

CarGurus partner

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
Interior colour:: Black
Transmission:: Automatic
Mileage:: 22,000
Stock #:: 150864
VIN:: 1GT4UREY2SF290377

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

37,640 km

$65,999

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
Transmission:: Automatic
Mileage:: 37,640
Stock #:: 5100
VIN:: 3GTUUEE80SG255604

2022 GMC Sierra 1500 Limited

Elevation Crew Cab 4WD

106,111 km

$38,977

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
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: 8-Speed Automatic
Mileage:: 106,111
Stock #:: 26351A
VIN:: 3GTU9CED2NG129221

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2017 GMC Sierra 1500

SLE Crew Cab 4WD

215,000 km

$18,991

CarGurus partner

Year:: 2017
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
Interior colour:: Black
Transmission:: Automatic
Mileage:: 215,000
Stock #:: 3625A
VIN:: 3GTU2MECXHG517772

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2016 GMC Sierra 1500

Denali Crew Cab 4WD

249,560 km

$18,995

CarGurus partner

Year:: 2016
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: White
Transmission:: Automatic
Mileage:: 249,560
Stock #:: 1764
VIN:: 3GTU2PEJ2GG281553

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2024 GMC Canyon

Denali Crew Cab 4WD

55,945 km

$53,594

CarGurus partner

Year:: 2024
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:: 12 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 55,945
Stock #:: 265136A
VIN:: 1GTP6FEK1R1131889

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2026 GMC Canyon

Elevation Crew Cab 4WD

14,004 km

$53,999

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:: White
Combined gas mileage:: 12 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 14,004
Stock #:: F26-046
VIN:: 1GTP2BEK8T1125891

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2025 GMC Sierra 2500HD

AT4 Crew Cab 4WD

41,889 km

$89,985

CarGurus partner

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:: 41,889
Stock #:: 104284
VIN:: 1GT4UPEY4SF316420

2018 GMC Sierra 1500

SLT Crew Cab 4WD

163,545 km

$26,995

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:: Black
Fuel type:: Gasoline
Interior colour:: Brown (Beige)
Transmission:: Automatic
Mileage:: 163,545
Stock #:: TA009
VIN:: 3GTU2NEC6JG455699

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

25,133 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:: 10-Speed Automatic
Mileage:: 25,133
Stock #:: 104218
VIN:: 3GTUUEE82SG340167

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2024 GMC Sierra 2500HD

Denali Crew Cab 4WD

23,129 km

$89,968

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:: Black
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 23,129
Stock #:: 6T78A
VIN:: 1GT49REY1RF442628

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2026 GMC Sierra 1500

Elevation Crew Cab 4WD

2,169 km

$76,527

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: White
Interior colour:: Black
Transmission:: Automatic
Mileage:: 2,169
Stock #:: T407
VIN:: 1GTUUCED0TZ413782

Used GMC Pickup Trucks for Sale in Union, ON

2025 GMC Sierra 1500

$66,418

2024 GMC Sierra 2500HD

$89,968

2017 GMC Sierra 1500

$25,887

2022 GMC Canyon

$40,297

2023 GMC Sierra 1500

$45,985

2026 GMC Sierra 1500

$60,804

2026 GMC Sierra 1500

$58,999

2015 GMC Canyon

$10,989

2017 GMC Sierra 1500

$25,887

2024 GMC Sierra 1500

$52,995

2016 GMC Sierra 1500

$16,000

2025 GMC Sierra 1500

$59,900

2025 GMC Sierra 2500HD

$93,997

2025 GMC Sierra 1500

$65,999

2022 GMC Sierra 1500 Limited

$38,977

2017 GMC Sierra 1500

$18,991

2016 GMC Sierra 1500

$18,995

2024 GMC Canyon

$53,594

2026 GMC Canyon

$53,999

2025 GMC Sierra 2500HD

$89,985

2018 GMC Sierra 1500

$26,995

2025 GMC Sierra 1500

$66,985

2024 GMC Sierra 2500HD

$89,968

2026 GMC Sierra 1500

$76,527

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