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 GMC Cars for Sale near Thornton, ON

1,703 results
Barrie, ON
2024 GMC Sierra 1500 Denali Crew Cab 4WD Robinson Auto Group

2024 GMC Sierra 1500

Denali Crew Cab 4WD

45,638 kilometres

$72,995

Fair Deal
Certified Pre-Owned
Guelph, ON
105 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:
ONYX BLACK
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Interior colour:
JET BLACK, PERFORATED LEATHER-APPOINTED SEAT TRIM
Transmission:
Automatic
Mileage:
45,638
Stock number:
25T409A
VIN:
3GTUUGEL9RG359793

Sponsored

2024 GMC Terrain AT4 AWD

2024 GMC Terrain

AT4 AWD

52,295 kilometres

$32,495

Fair Deal
Kingston, ON
249 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:
Black
Combined gas mileage:
9 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
52,295
Stock number:
CL3799
VIN:
3GKALYEG5RL301058

Sponsored

2024 GMC Sierra 3500HD SLE Crew Cab 4WD

2024 GMC Sierra 3500HD

SLE Crew Cab 4WD

39,204 kilometres

$79,900

Fair Deal
Toronto, ON
80 km away
Year:
2024
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
470 hp 6.6L V8 Biodiesel
Exterior colour:
White
Fuel type:
Biodiesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
39,204
Stock number:
STK305074
VIN:
1GT49TEY5RF305074

Sponsored

2023 GMC Terrain SLE AWD

2023 GMC Terrain

SLE AWD

185,445 kilometres

$17,480

Great Deal
North York, ON
67 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:
White
Combined gas mileage:
9 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
185,445
Stock number:
115773
VIN:
3GKALTEG8PL115773

2016 GMC Acadia SLE-2 AWD

2016 GMC Acadia

SLE-2 AWD

170,950 kilometres

$11,995

Great Deal
Scarborough, ON
78 km away
Year:
2016
Make:
GMC
Model:
Acadia
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
281 hp 3.6L V6
Exterior colour:
Red
Combined gas mileage:
13 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
170,950
Stock number:
170950++ - WE FINANCE EVRYONE
VIN:
1GKKVPKD2GJ177113

2018 GMC Sierra 1500 SLT Crew Cab 4WD

2018 GMC Sierra 1500

SLT Crew Cab 4WD

144,200 kilometres

$27,998

Great Deal
London, ON
191 km away
Year:
2018
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:
other
Transmission:
Automatic
Mileage:
144,200
Stock number:
E6348
VIN:
3GTU2NEJ3JG218263

Preparing for a close up...

Photos coming soon

2023 GMC Savana Cargo

2500 RWD

30,000 kilometres

$31,990

Great Deal
Vaughan, ON
66 km away
Year:
2023
Make:
GMC
Model:
Savana Cargo
Body type:
Van
Doors:
3 doors
Drivetrain:
Rear-Wheel Drive
Engine:
276 hp 4.3L V6
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
30,000
Stock number:
9121
VIN:
1GTW7AFP9P1225697

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

73,187 kilometres

$55,901

Great Deal
Milton, ON
98 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:
White
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
73,187
Stock number:
XT197A
VIN:
3GTUUEE87PG321301

Preparing for a close up...

Photos coming soon

2022 GMC Terrain

Denali AWD

28,000 kilometres

$28,988

Great Deal
Guelph, ON
106 km away
Year:
2022
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
170 hp 1.5L I4
Exterior colour:
Black
Combined gas mileage:
9 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
28,000
Stock number:
NL152776
VIN:
3GKALXEV8NL152776

Preparing for a close up...

Photos coming soon

2024 GMC Terrain

SLE AWD

36,652 kilometres

$26,995

Great Deal
Listowel, ON
122 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:
Silver
Combined gas mileage:
9 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
36,652
Stock number:
251093
VIN:
3GKALTEG4RL251093

Preparing for a close up...

Photos coming soon

2022 GMC Savana Cargo

2500 Extended RWD

59,168 kilometres

$29,998

Great Deal
St Catharines, ON
141 km away
Year:
2022
Make:
GMC
Model:
Savana Cargo
Body type:
Van
Doors:
3 doors
Drivetrain:
Rear-Wheel Drive
Engine:
276 hp 4.3L V6
Exterior colour:
Summit White
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
59,168
Stock number:
E1334
VIN:
1GTW7BFP1N1140078

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

SLT Crew Cab 4WD

980 kilometres

$102,103

Great Deal
Exeter, ON
183 km away
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:
980
Stock number:
105104
VIN:
1GT4UNEY8SF367939

Preparing for a close up...

Photos coming soon

2024 GMC Canyon

Elevation Crew Cab 4WD

20,264 kilometres

$46,349

Great Deal
Etobicoke, ON
73 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
Combined gas mileage:
12 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
20,264
Stock number:
WG114786A
VIN:
1GTP6BEK2R1293443

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 2500HD

Denali Crew Cab 4WD

58,280 kilometres

$77,999

Great Deal
Certified Pre-Owned
Simcoe, ON
176 km away
Year:
2023
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
6.6L V8 Biodiesel
Fuel type:
Biodiesel
Transmission:
6-Speed Automatic
Mileage:
58,280
Stock number:
26T27A
VIN:
1GT49REY9PF102091

Preparing for a close up...

Photos coming soon

2022 GMC Canyon

Elevation Standard Extended Cab 4WD

45,415 kilometres

$30,900

Great Deal
Guelph, ON
105 km away
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:
45,415
Stock number:
SU1846
VIN:
1GTH6BEN3N1135444

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 1500

SLE Crew Cab 4WD

17,453 kilometres

$45,936

Great Deal
Kitchener, ON
120 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:
Black
Combined gas mileage:
13 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
17,453
Stock number:
K193048
VIN:
3GTPUBEK5PG193048

Preparing for a close up...

Photos coming soon

2016 GMC Sierra 2500HD

SLE Double Cab SB 4WD

197,278 kilometres

$23,888

Great Deal
Toronto, ON
69 km away
Year:
2016
Make:
GMC
Model:
Sierra 2500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
360 hp 6L V8 Flex Fuel Vehicle
Exterior colour:
White
Fuel type:
Flex Fuel Vehicle
Transmission:
Automatic
Mileage:
197,278
Stock number:
129115
VIN:
1GT22SEGXGZ129115

Preparing for a close up...

Photos coming soon

2016 GMC Savana Cargo

2500 RWD

271,000 kilometres

$8,800

Great Deal
Georgetown, ON
82 km away
Year:
2016
Make:
GMC
Model:
Savana Cargo
Body type:
Van
Doors:
3 doors
Drivetrain:
Rear-Wheel Drive
Engine:
285 hp 4.8L V8
Exterior colour:
White
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
271,000
Stock number:
2 VANS-s
VIN:
1GTW7AFF1G1122301

Preparing for a close up...

Photos coming soon

2017 GMC Acadia

Denali AWD

77,144 kilometres

$22,990

Great Deal
85 km away
Year:
2017
Make:
GMC
Model:
Acadia
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 3.6L V6
Exterior colour:
Black
Combined gas mileage:
11 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
77,144
Stock number:
82702
VIN:
1GKKNXLS5HZ261572

Preparing for a close up...

Photos coming soon

2023 GMC Acadia

AT4 AWD

56,756 kilometres

$37,995

Great Deal
Collingwood, ON
42 km away
Year:
2023
Make:
GMC
Model:
Acadia
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 3.6L V6
Combined gas mileage:
11 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
56,756
Stock number:
11905A
VIN:
1GKKNLLS4PZ100721

Preparing for a close up...

Photos coming soon

2022 GMC Terrain

SLE AWD

100,256 kilometres

$19,988

Great Deal
Newmarket, ON
41 km away
Year:
2022
Make:
GMC
Model:
Terrain
Body type:
SUV / Crossover
Doors:
4 doors
Drivetrain:
All-Wheel Drive
Engine:
170 hp 1.5L I4
Combined gas mileage:
9 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
100,256
Stock number:
22536A
VIN:
3GKALTEV6NL117226

Preparing for a close up...

Photos coming soon

2023 GMC Savana Cargo

2500 RWD

31,000 kilometres

$32,847

Great Deal
Aurora, ON
43 km away
Year:
2023
Make:
GMC
Model:
Savana Cargo
Body type:
Van
Doors:
3 doors
Drivetrain:
Rear-Wheel Drive
Engine:
276 hp 4.3L V6
Fuel type:
Gasoline
Mileage:
31,000
Stock number:
LOW-B08573
VIN:
1GTW7AFP5P1000000

Preparing for a close up...

Photos coming soon

2024 GMC Terrain

Denali AWD

62,606 kilometres

$31,995

Good Deal
Certified Pre-Owned
Orillia, ON
33 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:
Black
Combined gas mileage:
9 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
62,606
Stock number:
8495
VIN:
3GKALXEG4RL127137

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC
  4. / Ontario
  5. / Thornton
Reviews

4.4 Overall rating

(4,068 reviews)

Customers say

GMC offers a lineup of trucks and SUVs that are generally praised for their reliable performance, spacious interiors, and towing capabilities. Owners appreciate their rugged design and the comfort they provide, especially in models like the Sierra and Yukon. However, common criticisms include fuel economy issues and high pricing for some models. Despite these drawbacks, GMC vehicles are often recognized for their power, luxurious features, and off-road capabilities, making them solid choices for both daily driving and rugged use.

AI generated from the text of customer reviews.

What people say

comfort fuel economy interior performance power
Anonymous
5.0
Reviewed a 2019 GMC AT4 Crew Cab 4WD on Sep. 08, 2024

The truck had all the features I wanted and the price was in-line, or better with others in my search.

Ronald J
4.0
Reviewed a 2010 GMC Terrain on Mar. 25, 2024

This car is a Good Value for age and mileage.

Anonymous
5.0
Reviewed a 2020 GMC Yukon XL on Feb. 22, 2024

Great vehicle. Drives super smooth. The car was a great value for such low mileage.

Racquel M
5.0
Reviewed a 2023 GMC Yukon XL on Jan. 25, 2024

Love the vehicle!! Large enough for my family (of 5 with a car seat involved, without sacrificing style! Gas mileage isn’t as bad as imagined either. It’s a win!!

Matthew B
5.0
Reviewed a 2021 GMC AT4 Crew Cab 4WD on Jan. 07, 2025

Best truck I have driven! Highway speeds are great and feels like I’m driving a Cadillac.

  • Used GMC for Sale Under $10,000

  • Used GMC for Sale Under $15,000

  • Used GMC for Sale Under $20,000

  • Used GMC for Sale Under $25,000

  • Used GMC for Sale Under $30,000

  • Used GMC for Sale Under $40,000

  • Best Work Trucks for Sale in Thornton ON

  • One Ton Trucks for Sale in Thornton ON

  • Reliable Cars for Sale in Thornton ON

  • Cheap Reliable Cars for Sale in Thornton ON

  • Used GMC for Sale with Low Mileage

  • GMC in Barrie ON

  • GMC in Innisfil ON

  • GMC in Newmarket ON

  • GMC in Midland ON

  • GMC in Orangeville ON

  • GMC in Stouffville ON

  • GMC in Richmond Hill ON

  • GMC in Vaughan ON

  • GMC in Woodbridge ON

  • GMC Sierra 1500 in Thornton ON

  • GMC Terrain in Thornton ON

  • GMC Sierra 3500HD in Thornton ON

  • GMC Sierra 2500HD in Thornton ON

  • GMC Canyon in Thornton ON

  • GMC Acadia in Thornton ON

  • GMC Yukon in Thornton ON

  • GMC Savana Cargo in Thornton ON

  • GMC Yukon XL in Thornton ON

  • GMC Sierra 1500 Limited in Thornton ON

  • GMC Savana Chassis in Thornton ON

  • GMC Sierra EV in Thornton ON

  • GMC in Alberta

  • GMC in British Columbia

  • GMC in Manitoba

  • GMC in New Brunswick

  • GMC in Newfoundland and Labrador

  • GMC in Northwest Territories

  • GMC in Nova Scotia

  • GMC in Nunavut

  • GMC in Ontario

  • GMC in Prince Edward Island

  • GMC in Quebec

  • GMC in Saskatchewan

  • GMC in Yukon

  • All Used Cars

  • Cheap Cars

  • Manual Transmission Cars

  • Sports Cars

  • Hybrid Cars

  • Red Interior Cars

  • Electric Cars

  • Small Cars

  • AWD Cars

  • Cheap Automatic Transmission Cars

  • Classic Trucks

  • Conversion Vans

  • Three Quarter Ton Trucks

  • Diesel Trucks

  • Small Trucks

  • Chevrolet Diesel Trucks

  • Manual Diesel Trucks

  • One Ton Trucks

  • Cheap Trucks

  • Ford Trucks

  • Cheap SUVs

  • Mercedes-Benz Convertibles

  • Ford Diesel Trucks

  • Mercedes-Benz SUVs

  • BMW Convertibles

  • Chevrolet SUVs

  • Toyota SUVs

  • Nissan SUVs

  • Used Cars Under $10,000

  • Used Cars Under $5,000

  • Used Sedans for Sale with Low Mileage

  • Used SUVs / Crossovers for Sale with Low Mileage

  • Used Hatchbacks for Sale with Low Mileage

  • Used Convertibles for Sale with Low Mileage

  • Used Vans for Sale with Low Mileage

  • Used Minivans for Sale with Low Mileage

  • Used Pickup Trucks for Sale with Low Mileage

  • Used Coupes for Sale with Low Mileage

  • Used Wagons for Sale with Low Mileage

  • Georgian Chevrolet Buick GMC

  • Roy Foss Woodbridge Chevrolet Buick GMC Cadillac

  • Roy Foss Motors Ltd.

  • Gateway Chevrolet Buick GMC

  • Wilson-Niblett

  • NewRoads Chevrolet Cadillac Buick GMC

  • Orillia Chevrolet Buick GMC

  • Highland Chevrolet Buick GMC Cadillac

  • Williamson GM Uxbridge

  • Eastside Chevrolet Buick GMC Ltd

  • Tom Smith Chevrolet Buick GMC

  • Bolton GM

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

© 2025 CarGurus, Inc., All Rights Reserved.