Used Gray GMC for Sale in Walton, ON

238 results

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

113,327 km

$58,995

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:: MOONSTONE GRAY
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: JET BLACK/KALAHARI
Transmission:: Automatic
Mileage:: 113,327
Stock #:: 26T331A
VIN:: 3GTUUEE82RG437654

2025 GMC Sierra 1500

Denali Crew Cab 4WD

28,329 km

$74,995

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:: 28,329
Stock #:: 67909
VIN:: 3GTUUGE85SG144641

2014 GMC Sierra 1500

SLT Crew Cab 4WD

222,999 km

$16,995

CarGurus partner

Year:: 2014
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 5.3L V8 Flex Fuel Vehicle
Exterior colour:: Gray
Combined gas mileage:: 13 L/100km
Fuel type:: Flex Fuel Vehicle
Interior colour:: Gray
Transmission:: Automatic
Mileage:: 222,999
Stock #:: XXXX
VIN:: 3GTU2VEC0EG570000

2024 GMC Terrain

SLE AWD

63,306 km

$25,199

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:: 63,306
Stock #:: DR7644
VIN:: 3GKALTEG6RL335495

Home delivery

2022 GMC Sierra 1500 Limited

Denali Crew Cab 4WD

117,294 km

$45,105

Great Deal

$714/mo est.

Certified Pre-Owned

Home delivery from Barrie, ON

Price includes $301 shipping

CarGurus partner

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:: Gray
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 117,294
Stock #:: G277635A
VIN:: 3GTU9FED0NG209277

2019 GMC Canyon

SLT Crew Cab 4WD

74,086 km

$32,995

CarGurus partner

Year:: 2019
Make:: GMC
Model:: Canyon
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 181 hp 2.8L I4 Diesel
Exterior colour:: Gray
Combined gas mileage:: 11 L/100km
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 74,086
Stock #:: OP255A
VIN:: 1GTP6DE11K1260247

Home delivery

2026 GMC Terrain

AT4 AWD

17,405 km

$44,728

Good Deal

$708/mo est.

Home delivery from Cayuga, ON

Price includes $233 shipping

CarGurus partner

Year:: 2026
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
Interior colour:: Black
Transmission:: Automatic
Mileage:: 17,405
Stock #:: 460641
VIN:: 3GKALYEGXTL168904

Home delivery

2014 GMC Acadia

SLE-2 AWD

135,840 km

$14,234

Good Deal

$226/mo est.

Home delivery from Ottawa, ON

Price includes $239 shipping

CarGurus partner

Year:: 2014
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 288 hp 3.6L V6
Exterior colour:: Gray
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 135,840
Stock #:: 04713A
VIN:: 1GKKVPKD0EJ375895

Home delivery

2024 GMC Terrain

SLE AWD

32,621 km

$29,236

Good Deal

$463/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

2022 GMC Sierra 1500 Limited

AT4 Crew Cab 4WD

88,086 km

$47,852

CarGurus partner

Year:: 2022
Make:: GMC
Model:: Sierra 1500 Limited
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior colour:: Gray
Combined gas mileage:: 15 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 88,086
Stock #:: G118421
VIN:: 3GTP9EELXNG118421

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Home delivery

2024 GMC Terrain

SLT AWD

45,561 km

$30,371

Good Deal

$481/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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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

32,153 km

$52,980

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:: 32,153
Stock #:: G193427
VIN:: 3GTUUCED6RG193427

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

28,329 km

$74,995

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:: 28,329
Stock #:: 67909
VIN:: 3GTUUGE85SG144641

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Home delivery

2023 GMC Acadia

AT4 AWD

52,679 km

$42,281

Good Deal

$670/mo est.

Certified Pre-Owned

Home delivery from Barrie, ON

Price includes $301 shipping

CarGurus partner

Year:: 2023
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:: 52,679
Stock #:: J218177A
VIN:: 1GKKNLLS2PZ249256

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

43,279 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:: Gray
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 43,279
Stock #:: 107528
VIN:: 3GTUUEE80SG224935

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2023 GMC Acadia

SLT AWD

37,124 km

$41,985

CarGurus partner

Year:: 2023
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 228 hp 2L I4
Exterior colour:: Gray
Combined gas mileage:: 10 L/100km
Fuel type:: Gasoline
Interior colour:: Gray
Transmission:: 9-Speed Automatic
Mileage:: 37,124
Stock #:: 94018
VIN:: 1GKKNUL4XPZ107017

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2023 GMC Terrain

SLE AWD

82,604 km

$22,722

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

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2017 GMC Terrain

SLE2 AWD

140,500 km

$9,995

CarGurus partner

Year:: 2017
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 182 hp 2.4L I4
Exterior colour:: Gray
Combined gas mileage:: 10 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 140,500
Stock #:: 1391
VIN:: 2GKFLTEK3H6291498

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Home delivery

2024 GMC Sierra 1500

Denali Crew Cab 4WD

20,600 km

$65,658

Good Deal

$1,040/mo est.

Home delivery from Hamilton, ON

Price includes $214 shipping

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
Transmission:: Automatic
Mileage:: 20,600
Stock #:: 1009400
VIN:: 3GTUUGE86RG133528

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Home delivery

2024 GMC Sierra 1500

SLE Crew Cab 4WD

67,113 km

$47,001

Fair Deal

$744/mo est.

Home delivery from Mississauga, ON

Price includes $113 shipping

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 (Thunderstorm Grey)
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Jet Black
Transmission:: Automatic
Mileage:: 67,113
Stock #:: um38292
VIN:: 3GTUUBED2RG238292

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Home delivery

2025 GMC Acadia

Elevation AWD

22,475 km

$55,113

Fair Deal

$873/mo est.

Home delivery from Uxbridge, ON

Price includes $353 shipping

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: Gray
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Transmission:: 8-Speed Automatic
Mileage:: 22,475
Stock #:: W9536
VIN:: 1GKENNRS5SJ206893

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2021 GMC Terrain

SLE FWD

56,959 km

$21,950

CarGurus partner

Year:: 2021
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 170 hp 1.5L I4
Exterior colour:: Gray
Combined gas mileage:: 9 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 56,959
Stock #:: ML337646
VIN:: 3GKALMEV4ML337646

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Home delivery

2025 GMC Sierra 1500

Elevation Crew Cab 4WD

56,353 km

$57,975

Fair Deal

$918/mo est.

Certified Pre-Owned

Home delivery from Sudbury, ON

Price includes $168 shipping

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Gray
Transmission:: Automatic
Mileage:: 56,353
Stock #:: 69173A
VIN:: 3GTUUCE82SG222348

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2018 GMC Terrain

SLT AWD

128,429 km

$16,995

CarGurus partner

Year:: 2018
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Gray
Interior colour:: Black
Transmission:: Automatic
Mileage:: 128,429
Stock #:: C6436
VIN:: 3GKALVEX0JL326436

Used Gray GMC for Sale in Walton, ON

2024 GMC Sierra 1500

$58,995

2025 GMC Sierra 1500

$74,995

2014 GMC Sierra 1500

$16,995

2024 GMC Terrain

$25,199

2022 GMC Sierra 1500 Limited

$45,105

2019 GMC Canyon

$32,995

2026 GMC Terrain

$44,728

2014 GMC Acadia

$14,234

2024 GMC Terrain

$29,236

2022 GMC Sierra 1500 Limited

$47,852

2024 GMC Terrain

$30,371

2024 GMC Sierra 1500

$52,980

2025 GMC Sierra 1500

$74,995

2023 GMC Acadia

$42,281

2025 GMC Sierra 1500

$66,985

2023 GMC Acadia

$41,985

2023 GMC Terrain

$22,722

2017 GMC Terrain

$9,995

2024 GMC Sierra 1500

$65,658

2024 GMC Sierra 1500

$47,001

2025 GMC Acadia

$55,113

2021 GMC Terrain

$21,950

2025 GMC Sierra 1500

$57,975

2018 GMC Terrain

$16,995

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