CarGurus Logo Homepage Link
  • Buy
    • Used cars
    • New cars
    • Certified pre-owned
    • Start your purchase online
  • Sell
    • Sell my car
    • Car values
  • Research
    • Test drive reviews
    • Price trends
    • Compare cars
  • Saved cars & searches
  • Sign in / Register
    • My account
    • Saved searches
    • Saved cars
    • Recommended cars
    • Browsing history
      • United States (EN)
      • Estados Unidos (ES)
      • Canada (EN)
      • Canada (FR)
      • United Kingdom

Used Gray GMC for Sale in Douglas, ON

219 results
Killaloe, ON
2024 GMC Sierra 1500 Elevation Crew Cab 4WD TruckTown

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

43,351 kilometres

$52,998

Good Deal
Ottawa, ON
130 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Interior colour:
Gray
Transmission:
Automatic
Mileage:
43,351
Stock number:
T4368
VIN:
3GTUUCED2RG114819

Sponsored

2025 GMC Sierra 2500HD SLE Crew Cab 4WD

2025 GMC Sierra 2500HD

SLE Crew Cab 4WD

19,886 kilometres

$83,988

Fair Deal
Certified Pre-Owned
Gatineau, QC
133 km away
Year:
2025
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Interior colour:
Black
Transmission:
Automatic
Mileage:
19,886
Stock number:
A6903
VIN:
1GT1UMEY7SF143316

Sponsored

2024 GMC Terrain SLT AWD

2024 GMC Terrain

SLT AWD

29,063 kilometres

$30,995

Good Deal
Belleville, ON
159 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:
Gray
Combined gas mileage:
9 L/100km
Fuel type:
Gasoline
Transmission:
9-Speed Automatic
Mileage:
29,063
Stock number:
44022J
VIN:
3GKALVEG3RL243899

Sponsored

2024 GMC Terrain SLT AWD

2024 GMC Terrain

SLT AWD

45,561 kilometres

$29,995

Great Deal
Kingston, ON
168 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:
Gray
Combined gas mileage:
9 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
9-Speed Automatic
Mileage:
45,561
Stock number:
11657
VIN:
3GKALVEGXRL197942

2025 GMC Sierra 1500 AT4 Crew Cab 4WD

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

49,509 kilometres

$60,995

Great Deal
Aurora, ON
244 km away
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:
49,509
Stock number:
US4061
VIN:
3GTUUEE84SG185590

2024 GMC Sierra 1500 Elevation Crew Cab 4WD

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

54,064 kilometres

$49,995

Great Deal
Belleville, ON
159 km away
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
Fuel type:
Gasoline
Transmission:
8-Speed Automatic
Mileage:
54,064
Stock number:
43912J
VIN:
3GTUUCED6RG178121

Preparing for a close up...

Photos coming soon

2024 GMC Canyon

Elevation Crew Cab 4WD

43,756 kilometres

$44,495

Great Deal
Belleville, ON
159 km away
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:
Gray
Combined gas mileage:
12 L/100km
Fuel type:
Gasoline
Transmission:
8-Speed Automatic
Mileage:
43,756
Stock number:
43802J
VIN:
1GTP6BEK0R1199545

Preparing for a close up...

Photos coming soon

2023 GMC Terrain

AT4 AWD

40,002 kilometres

$28,998

Great Deal
Certified Pre-Owned
Ottawa, ON
137 km away
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:
9-Speed Automatic
Mileage:
40,002
Stock number:
R28473A
VIN:
3GKALYEG6PL159445

Preparing for a close up...

Photos coming soon

2023 GMC Acadia

SLE AWD

99,295 kilometres

$29,900

Great Deal
Belleville, ON
157 km away
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
Transmission:
Automatic
Mileage:
99,295
Stock number:
T6507
VIN:
1GKKNRLS8PZ220718

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

30,035 kilometres

$51,999

Great Deal
Stittsville, ON
120 km away
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
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
8-Speed Automatic
Mileage:
30,035
Stock number:
7793
VIN:
3GTUUCED7RG427705

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

64,397 kilometres

$46,988

Great Deal
Certified Pre-Owned
Markham, ON
247 km away
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:
64,397
Stock number:
123027A
VIN:
3GTUUCED4RG150530

Preparing for a close up...

Photos coming soon

2018 GMC Sierra 1500

SLE Crew Cab 4WD

206,596 kilometres

$20,995

Good Deal
Ottawa, ON
133 km away
Year:
2018
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Interior colour:
Black
Transmission:
Automatic
Mileage:
206,596
Stock number:
04722
VIN:
3GTU2MEC5JG442825

Preparing for a close up...

Photos coming soon

2024 GMC Terrain

SLE AWD

54,120 kilometres

$28,416

Good Deal
Trenton, ON
166 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:
Gray
Combined gas mileage:
9 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
54,120
Stock number:
8450A
VIN:
3GKALTEG6RL243402

Preparing for a close up...

Photos coming soon

2014 GMC Acadia

SLE-2 AWD

135,840 kilometres

$13,995

Good Deal
Ottawa, ON
133 km away
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 number:
04713A
VIN:
1GKKVPKD0EJ375895

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

AT4 Crew Cab 4WD

12,064 kilometres

$78,048

Good Deal
Peterborough, ON
167 km away
Year:
2026
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:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
12,064
Stock number:
TG190992
VIN:
3GTUUEE83TG190992

Preparing for a close up...

Photos coming soon

2024 GMC Terrain

Denali AWD

38,070 kilometres

$33,796

Good Deal
Peterborough, ON
167 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:
Gray
Combined gas mileage:
9 L/100km
Fuel type:
Gasoline
Transmission:
9-Speed Automatic
Mileage:
38,070
Stock number:
RL270474
VIN:
3GKALXEG2RL270474

Preparing for a close up...

Photos coming soon

2024 GMC Terrain

SLE AWD

53,235 kilometres

$28,000

Good Deal
Midland, ON
219 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:
Gray
Combined gas mileage:
9 L/100km
Fuel type:
Gasoline
Interior colour:
Gray
Transmission:
9-Speed Automatic
Mileage:
53,235
Stock number:
50898A
VIN:
3GKALTEG8RL250898

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Denali Crew Cab 4WD

81,337 kilometres

$59,952

Good Deal
Peterborough, ON
167 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
81,337
Stock number:
RG270020
VIN:
3GTUUGEL2RG270020

Preparing for a close up...

Photos coming soon

2024 GMC Terrain

SLE AWD

32,621 kilometres

$28,990

Good Deal
Cobourg, ON
196 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:
Gray
Combined gas mileage:
9 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
32,621
Stock number:
RL229371
VIN:
3GKALTEG6RL229371

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Denali Crew Cab 4WD

65,033 kilometres

$61,994

Good Deal
Whitby, ON
230 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:
Gray
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
65,033
Stock number:
41928X
VIN:
3GTUUGEL4RG362875

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

57,797 kilometres

$61,980

Good Deal
Barrie, ON
232 km away
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:
57,797
Stock number:
F186157B
VIN:
3GTUUEE80RG201925

Preparing for a close up...

Photos coming soon

2021 GMC Canyon

Elevation Crew Cab 4WD

85,267 kilometres

$33,789

Good Deal
Barrie, ON
233 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:
Gray
Combined gas mileage:
13 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
85,267
Stock number:
KN456967A
VIN:
1GTG6CENXM1253636

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

Elevation Crew Cab 4WD

74,033 kilometres

$42,495

Good Deal
Kingston, ON
167 km away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior colour:
Gray (Satin Steel Metallic)
Fuel type:
Diesel
Interior colour:
Jet Black
Mileage:
74,033
Stock number:
26P036
VIN:
3GTU9CET3MG454644

Preparing for a close up...

Photos coming soon

2022 GMC Sierra 1500

AT4 Crew Cab 4WD

52,300 kilometres

$58,616

Fair Deal
Trenton, ON
166 km away
Year:
2022
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior colour:
Gray
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
52,300
Stock number:
8716A
VIN:
3GTUUEET4NG553503

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC
  4. / Ontario
  5. / Douglas
  • Shop all gray cars in Douglas ON

  • Used White GMC for Sale in Douglas

  • Used Blue GMC for Sale in Douglas

  • Used Red GMC for Sale in Douglas

  • Used Black GMC for Sale in Douglas

  • Used Silver GMC for Sale in Douglas

  • Used GMC Sedans for Sale in Douglas

  • Used GMC SUVs for Sale in Douglas

  • Used GMC Coupes for Sale in Douglas

  • Used GMC Pickup Trucks for Sale in Douglas

  • Used GMC Hatchbacks for Sale in Douglas

  • Used GMC Convertibles for Sale in Douglas

  • Used GMC Wagons for Sale in Douglas

  • Used GMC Vans for Sale in Douglas

  • Used GMC for Sale with Tow Package in Douglas

Connect with us
Download our app
Download on the App Store Get it on Google Play
  • Company
  • About CarGurus
  • Our team
  • Press
  • Investor relations
  • Price trends
  • Advertise with CarGurus
  • For dealers
  • Dealer signup
  • Dealer resources
  • Terms
  • Terms of use
  • Privacy policy
  • Interest-based ads
  • Security
  • Help
  • Help center
  • Contact us
    • United States (EN)
    • Estados Unidos (ES)
    • Canada (EN)
    • Canada (FR)
    • United Kingdom

© 2026 CarGurus, Inc., All Rights Reserved.