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 Blue Mountains, ON

395 results
Collingwood, ON
2025 GMC Sierra 1500 Elevation Crew Cab 4WD Gateway Chevrolet Buick GMC

2025 GMC Sierra 1500

Elevation Crew Cab 4WD

26,199 kilometres

$60,499

Fair Deal
Certified Pre-Owned
Brampton, ON
94 km away
Year:
2025
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:
26,199
Stock number:
234647A
VIN:
3GTUUCEDXSG307113

Sponsored

2024 GMC Sierra 1500 Denali Crew Cab 4WD

2024 GMC Sierra 1500

Denali Crew Cab 4WD

81,337 kilometres

$59,952

Good Deal
Peterborough, ON
151 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

Sponsored

2016 GMC Sierra 1500 Base Double Cab 4WD

2016 GMC Sierra 1500

Base Double Cab 4WD

96,900 kilometres

$23,999

Fair Deal
Mississauga, ON
107 km away
Year:
2016
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
96,900
Stock number:
335456
VIN:
1GTV2LEC3GZ335456

Sponsored

2024 GMC Terrain SLE AWD

2024 GMC Terrain

SLE AWD

63,306 kilometres

$25,799

Great Deal
Ingersoll, ON
173 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:
63,306
Stock number:
DR7644
VIN:
3GKALTEG6RL335495

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
81 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

68,565 kilometres

$46,995

Great Deal
Mississauga, ON
105 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:
68,565
Stock number:
19905
VIN:
3GTUUCED1RG191729

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 1500

Pro Crew Cab 4WD

39,466 kilometres

$31,999

Great Deal
London, ON
181 km away
Year:
2023
Make:
GMC
Model:
Sierra 1500
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
Transmission:
Automatic
Mileage:
39,466
Stock number:
E6437
VIN:
3GTPUAEK7PG168940

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

54,064 kilometres

$49,995

Great Deal
Belleville, ON
227 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 Terrain

SLE AWD

61,345 kilometres

$25,992

Great Deal
Hamilton, ON
145 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:
61,345
Stock number:
UC9630R
VIN:
3GKALTEG4RL223536

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

55,688 kilometres

$57,882

Great Deal
Oakville, ON
121 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:
55,688
Stock number:
B2114
VIN:
3GTUUEEL4RG216707

Preparing for a close up...

Photos coming soon

2017 GMC Terrain

SLE2 AWD

116,000 kilometres

$9,900

Great Deal
Brampton, ON
98 km away
Year:
2017
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Exterior colour:
Gray
Interior colour:
Black
Transmission:
Automatic
Mileage:
116,000
Stock number:
MNCS197
VIN:
2GKFLTE37H6199996

Preparing for a close up...

Photos coming soon

2024 GMC Canyon

Elevation Crew Cab 4WD

43,756 kilometres

$44,495

Great Deal
Belleville, ON
227 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

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

56,912 kilometres

$49,399

Great Deal
Oakville, ON
121 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:
Black
Transmission:
Automatic
Mileage:
56,912
Stock number:
398156
VIN:
3GTUUCED7RG398156

Preparing for a close up...

Photos coming soon

2023 GMC Acadia

SLE AWD

99,295 kilometres

$29,900

Great Deal
Belleville, ON
226 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

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

65,293 kilometres

$51,990

Great Deal
Scarborough, ON
110 km away
Year:
2023
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:
65,293
Stock number:
0A2752
VIN:
3GTUUEE89PG178495

Preparing for a close up...

Photos coming soon

2022 GMC Sierra 1500

AT4 Crew Cab 4WD

134,200 kilometres

$40,888

Great Deal
Oakville, ON
124 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
Transmission:
Automatic
Mileage:
134,200
Stock number:
2050
VIN:
3GTUUEET4NG609570

Preparing for a close up...

Photos coming soon

2020 GMC Terrain

Denali AWD

105,450 kilometres

$18,999

Great Deal
Burlington, ON
133 km away
Year:
2020
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:
105,450
Stock number:
260211
VIN:
3GKALXEX8LL264346

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
103 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

2025 GMC Sierra 1500

Elevation Crew Cab 4WD

22,494 kilometres

$53,450

Great Deal
Oakville, ON
125 km away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
22,494
Stock number:
162302
VIN:
3GTUUCE86SG162302

Preparing for a close up...

Photos coming soon

2024 GMC Terrain

SLE AWD

54,120 kilometres

$28,416

Good Deal
Trenton, ON
213 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

2020 GMC Terrain

SLE AWD

36,285 kilometres

$23,495

Good Deal
Cayuga, ON
175 km away
Year:
2020
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
1.5L I4
Exterior colour:
Gray
Combined gas mileage:
9 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
36,285
Stock number:
460605
VIN:
3GKALTEVXLL172646

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
151 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
151 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

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

49,509 kilometres

$60,995

Great Deal
Aurora, ON
81 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

Sponsored

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

  • Used White GMC for Sale in Blue Mountains

  • Used Blue GMC for Sale in Blue Mountains

  • Used Red GMC for Sale in Blue Mountains

  • Used Black GMC for Sale in Blue Mountains

  • Used Silver GMC for Sale in Blue Mountains

  • Used GMC Sedans for Sale in Blue Mountains

  • Used GMC SUVs for Sale in Blue Mountains

  • Used GMC Coupes for Sale in Blue Mountains

  • Used GMC Pickup Trucks for Sale in Blue Mountains

  • Used GMC Hatchbacks for Sale in Blue Mountains

  • Used GMC Convertibles for Sale in Blue Mountains

  • Used GMC Wagons for Sale in Blue Mountains

  • Used GMC Vans for Sale in Blue Mountains

  • Used GMC for Sale with Tow Package in Blue Mountains

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.