Used Gray GMC for Sale in Walton, ON

306 results

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

37,944 km

$68,995

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:: Gray
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 37,944
Stock #:: 26T318A
VIN:: 3GTUUEE86SG161369

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

24,967 km

$52,999

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

2018 GMC Terrain

Denali AWD

175,455 km

$14,450

CarGurus partner

Year:: 2018
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 252 hp 2L I4
Exterior colour:: Gray
Combined gas mileage:: 10 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 175,455
Stock #:: 4274
VIN:: 3GKALXEX3JL312185

2023 GMC Sierra 1500

Elevation Crew Cab 4WD

42,056 km

$47,396

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Gray
Transmission:: Automatic
Mileage:: 42,056
Stock #:: U13526
VIN:: 3GTUUCE84PG166775

Home delivery

2021 GMC Sierra 1500

Crew Cab 4WD

182,218 km

$25,432

Great Deal

$446/mo est.

Home delivery from Ottawa, ON

Price includes $434 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:: Gray
Combined gas mileage:: 15 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 182,218
Stock #:: T3649A
VIN:: 3GTU9AEF5MG107038

2023 GMC Terrain

SLE AWD

82,604 km

$20,814

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:: Gray
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 82,604
Stock #:: U12517
VIN:: 3GKALTEG6PL200515

Home delivery

2025 GMC Sierra 2500HD

AT4X Crew Cab 4WD

45,295 km

$100,365

Good Deal

$1,760/mo est.

Home delivery from Orillia, ON

Price includes $370 shipping

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:: Gray
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 45,295
Stock #:: TF315003A
VIN:: 1GT4UZEYXSF133373

Home delivery

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

49,398 km

$52,687

Good Deal

$924/mo est.

Home delivery from Richmond Hill, ON

Price includes $294 shipping

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:: 49,398
Stock #:: WB2028
VIN:: 3GTUUCE86RG440867

Home delivery

2024 GMC Terrain

SLE AWD

32,621 km

$29,236

Good Deal

$513/mo est.

Home delivery from Cobourg, ON

Price includes $246 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:: Gray
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 32,621
Stock #:: RL229371
VIN:: 3GKALTEG6RL229371

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

126,000 km

$39,995

CarGurus partner

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Gray
Transmission:: Automatic
Mileage:: 126,000
Stock #:: 106521
VIN:: 3GTP9EEL0MG106521

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Home delivery

2021 GMC Acadia

Denali AWD

88,000 km

$35,228

Good Deal

$618/mo est.

Home delivery from Cayuga, ON

Price includes $233 shipping

CarGurus partner

Year:: 2021
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior colour:: Gray
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 88,000
Stock #:: 460881
VIN:: 1GKKNXLS8MZ119470

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Home delivery

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

81,470 km

$46,554

Good Deal

$817/mo est.

Certified Pre-Owned

Home delivery from Maniwaki, QC

Price includes $1,556 shipping

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Gray (Thunderstorm Grey)
Transmission:: Automatic
Mileage:: 81,470
Stock #:: 4768A
VIN:: 3GTUUCE85RG152855

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

65,227 km

$49,997

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:: Gray
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 65,227
Stock #:: G238984
VIN:: 3GTUUCE88RG238984

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Home delivery

2024 GMC Terrain

SLT AWD

45,561 km

$29,371

Good Deal

$515/mo est.

Home delivery from Kingston, ON

Price includes $376 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:: Gray
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: 9-Speed Automatic
Mileage:: 45,561
Stock #:: 11657
VIN:: 3GKALVEGXRL197942

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Home delivery

2019 GMC Acadia

SLE-1 FWD

87,062 km

$20,999

Good Deal

$369/mo est.

Home delivery from Sarnia, ON

Free home delivery

CarGurus partner

Year:: 2019
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 193 hp 2.5L I4
Exterior colour:: Gray
Combined gas mileage:: 10 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 87,062
Stock #:: KZ144589
VIN:: 1GKKNKLA5KZ144589

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

67,825 km

$49,465

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:: Gray
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 67,825
Stock #:: G130901
VIN:: 3GTUUCE88RG130901

2024 GMC Terrain

SLT AWD

33,924 km

$29,498

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:: Gray
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 33,924
Stock #:: AB254188
VIN:: 3GKALVEG3RL254188

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2025 GMC Sierra 1500

AT4X Crew Cab 4WD

14,421 km

$77,950

CarGurus partner

Year:: 2025
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:: 16 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 14,421
Stock #:: P6635
VIN:: 3GTUUFEL8SG362328

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Home delivery

2022 GMC Sierra 1500 Limited

Elevation Crew Cab 4WD

109,555 km

$40,191

Good Deal

$705/mo est.

Home delivery from Salaberry-de-Valleyfield, QC

Price includes $1,196 shipping

CarGurus partner

Year:: 2022
Make:: GMC
Model:: Sierra 1500 Limited
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Gray
Transmission:: Automatic
Mileage:: 109,555
Stock #:: 26109
VIN:: 1GTU9CED6NZ206351

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Home delivery

2024 GMC Hummer EV SUV

3X AWD

59,850 km

$85,116

Good Deal

$1,492/mo est.

Certified Pre-Owned

Home delivery from Brampton, ON

Price includes $121 shipping

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Hummer EV SUV
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: Electric
Exterior colour:: Gray
Combined gas mileage:: 5 L/100km
Fuel type:: Electric
Transmission:: Automatic
Mileage:: 59,850
Stock #:: 279609A
VIN:: 1GKB0RDC0RU102880

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2022 GMC Canyon

Denali Crew Cab 4WD

22,434 km

$44,998

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:: Gray
Combined gas mileage:: 12 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 22,434
Stock #:: L1144A
VIN:: 1GTG6EEN1N1113147

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Home delivery

2025 GMC Canyon

Elevation Crew Cab 4WD

19,710 km

$49,878

Good Deal

$875/mo est.

Home delivery from Whitby, ON

Price includes $368 shipping

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Canyon
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior colour:: Gray
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 19,710
Stock #:: 11X522
VIN:: 1GTP2BEK2S1132849

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2023 GMC Terrain

Denali AWD

73,894 km

$27,364

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:: Gray
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 73,894
Stock #:: 1122AMU
VIN:: 3GKALXEG2PL127702

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2016 GMC Terrain

SLE2

203,803 km

$7,995

CarGurus partner

Year:: 2016
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 182 hp 2.4L I4
Exterior colour:: Gray
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Transmission:: 6-Speed Automatic
Mileage:: 203,803
Stock #:: FS:18887
VIN:: 2GKALNEK9G6149550

Used Gray GMC for Sale in Walton, ON

2025 GMC Sierra 1500

$68,995

2024 GMC Sierra 1500

$52,999

2018 GMC Terrain

$14,450

2023 GMC Sierra 1500

$47,396

2021 GMC Sierra 1500

$25,432

2023 GMC Terrain

$20,814

2025 GMC Sierra 2500HD

$100,365

2024 GMC Sierra 1500

$52,687

2024 GMC Terrain

$29,236

2021 GMC Sierra 1500

$39,995

2021 GMC Acadia

$35,228

2024 GMC Sierra 1500

$46,554

2024 GMC Sierra 1500

$49,997

2024 GMC Terrain

$29,371

2019 GMC Acadia

$20,999

2024 GMC Sierra 1500

$49,465

2024 GMC Terrain

$29,498

2025 GMC Sierra 1500

$77,950

2022 GMC Sierra 1500 Limited

$40,191

2024 GMC Hummer EV SUV

$85,116

2022 GMC Canyon

$44,998

2025 GMC Canyon

$49,878

2023 GMC Terrain

$27,364

2016 GMC Terrain

$7,995

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