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 Sierra 1500 SLT for Sale near Ajax, ON

62 results
Ajax, ON
2017 GMC Sierra 1500 SLT Double Cab 4WD Meraki Auto Inc

2017 GMC Sierra 1500

SLT Double Cab 4WD

132,022 kilometres

$26,995

Good Deal
Acton, ON
84 km away
Year:
2017
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
Black
Combined gas mileage:
13 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
132,022
Stock number:
1322
VIN:
1GTV2NECXHZ255262

Sponsored

2015 GMC Sierra 1500 SLT Crew Cab 4WD

2015 GMC Sierra 1500

SLT Crew Cab 4WD

221,662 kilometres

$17,998

Good Deal
Markham, ON
21 km away
Year:
2015
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
Black
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
6-Speed Automatic
Mileage:
221,662
Stock number:
11105442A
VIN:
3GTU2VEC8FG126347

Sponsored

2018 GMC Sierra 1500 SLT Crew Cab 4WD

2018 GMC Sierra 1500

SLT Crew Cab 4WD

276,000 kilometres

$19,995

Fair Deal
Bradford, ON
53 km away
Year:
2018
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:
Automatic
Mileage:
276,000
Stock number:
JG513330 - #110
VIN:
3GTU2NEC8JG513330

Sponsored

2023 GMC Sierra 1500 SLT Crew Cab 4WD

2023 GMC Sierra 1500

SLT Crew Cab 4WD

33,449 kilometres

$53,940

Great Deal
Barrie, ON
76 km away
Year:
2023
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:
13 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
33,449
Stock number:
11-26501A
VIN:
3GTUUDED8PG351303

2021 GMC Sierra 1500 SLT Crew Cab 4WD

2021 GMC Sierra 1500

SLT Crew Cab 4WD

162,000 kilometres

$33,999

Great Deal
North york, ON
37 km away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Black
Transmission:
Automatic
Mileage:
162,000
Stock number:
CBC0316
VIN:
3GTU9DEL1MG402550

Preparing for a close up...

Photos coming soon

2014 GMC Sierra 1500

SLT Double Cab 4WD

207,797 kilometres

$16,995

Great Deal
Toronto, ON
14 km away
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:
Black
Combined gas mileage:
13 L/100km
Fuel type:
Flex Fuel Vehicle
Interior colour:
Gray
Transmission:
Automatic
Mileage:
207,797
Stock number:
2908
VIN:
1GTV2VEC0EZ187369

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

SLT Crew Cab 4WD

95,000 kilometres

$39,995

Great Deal
Barrie, ON
77 km away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
White
Transmission:
Automatic
Mileage:
95,000
Stock number:
M260099a
VIN:
3GTU9DET8MG391384

Preparing for a close up...

Photos coming soon

2018 GMC Sierra 1500

SLT Crew Cab 4WD

206,750 kilometres

$23,995

Good Deal
Milton, ON
79 km away
Year:
2018
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
Blue
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
206,750
Stock number:
D9415
VIN:
3GTU2NER6JG328679

Preparing for a close up...

Photos coming soon

2017 GMC Sierra 1500

SLT Double Cab 4WD

132,022 kilometres

$26,995

Good Deal
Acton, ON
84 km away
Year:
2017
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
Black
Combined gas mileage:
13 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
132,022
Stock number:
1322
VIN:
1GTV2NECXHZ255262

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

SLT Crew Cab 4WD

37,730 kilometres

$58,897

Good Deal
Peterborough, ON
74 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:
Red
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
37,730
Stock number:
RG111593
VIN:
3GTUUDED1RG111593

Preparing for a close up...

Photos coming soon

2017 GMC Sierra 1500

SLT Crew Cab 4WD

214,990 kilometres

$21,599

Good Deal
Woodbridge, ON
43 km away
Year:
2017
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
Black
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
214,990
Stock number:
1841
VIN:
3GTU2NEC2HG483848

Preparing for a close up...

Photos coming soon

2018 GMC Sierra 1500

SLT Crew Cab 4WD

119,800 kilometres

$31,990

Good Deal
Oakville, ON
63 km away
Year:
2018
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
White
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
119,800
VIN:
3GTU2NEC6JG506098

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 1500

SLT Crew Cab 4WD

9,866 kilometres

$69,495

Good Deal
Peterborough, ON
74 km away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
White
Transmission:
Automatic
Mileage:
9,866
Stock number:
SG220585
VIN:
3GTUUDE89SG220585

Preparing for a close up...

Photos coming soon

2017 GMC Sierra 1500

SLT Crew Cab 4WD

173,066 kilometres

$24,950

Good Deal
Peterborough, ON
74 km away
Year:
2017
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
White
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Transmission:
8-Speed Automatic
Mileage:
173,066
Stock number:
HG468985
VIN:
3GTU2NEC3HG468985

Preparing for a close up...

Photos coming soon

2018 GMC Sierra 1500

SLT Crew Cab 4WD

163,000 kilometres

$27,950

Good Deal
Toronto, ON
47 km away
Year:
2018
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
Blue
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
163,000
Stock number:
LFC2018SDB
VIN:
3GTU2NEC9JG488907

Preparing for a close up...

Photos coming soon

2013 GMC Sierra 1500

SLT Crew Cab 4WD

253,000 kilometres

$11,950

Good Deal
Newmarket, ON
43 km away
Year:
2013
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
315 hp 5.3L V8 Flex Fuel Vehicle
Exterior colour:
Red
Combined gas mileage:
14 L/100km
Fuel type:
Flex Fuel Vehicle
Interior colour:
Black (Ebony)
Transmission:
Automatic
Mileage:
253,000
Stock number:
69153
VIN:
3GTP2VE78DG369153

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

SLT Crew Cab 4WD

31,460 kilometres

$59,410

Good Deal
Peterborough, ON
74 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:
White
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
31,460
Stock number:
RG117868
VIN:
3GTUUDED0RG117868

Preparing for a close up...

Photos coming soon

2015 GMC Sierra 1500

SLT Crew Cab 4WD

221,662 kilometres

$17,998

Good Deal
Markham, ON
21 km away
Year:
2015
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
Black
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
6-Speed Automatic
Mileage:
221,662
Stock number:
11105442A
VIN:
3GTU2VEC8FG126347

Preparing for a close up...

Photos coming soon

2015 GMC Sierra 1500

SLT Crew Cab 4WD

256,452 kilometres

$14,995

Good Deal
Hornby, ON
73 km away
Year:
2015
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
Black
Combined gas mileage:
13 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
256,452
Stock number:
249959
VIN:
3GTU2VEC7FG249959

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

SLT Crew Cab 4WD

160,808 kilometres

$34,998

Good Deal
Mississauga, ON
53 km away
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:
Chrstal Metallic White
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
160,808
Stock number:
14542-E
VIN:
3GTU9DED2MG390451

Preparing for a close up...

Photos coming soon

2016 GMC Sierra 1500

SLT Crew Cab 4WD

200,746 kilometres

$19,999

Good Deal
Hornby, ON
73 km away
Year:
2016
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
Black
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
200,746
Stock number:
294816
VIN:
3GTU2NECXGG294816

Preparing for a close up...

Photos coming soon

2018 GMC Sierra 1500

SLT Crew Cab 4WD

163,473 kilometres

$30,987

Fair Deal
North York, ON
38 km away
Year:
2018
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
Black
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Transmission:
8-Speed Automatic
Mileage:
163,473
Stock number:
O6768
VIN:
3GTU2NEC1JG106594

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC Sierra 1500
  4. / SLT
  5. / Ontario
  6. / Ajax
  • GMC Sierra 1500 Elevation in Ajax ON

  • GMC Sierra 1500 Denali in Ajax ON

  • GMC Sierra 1500 SLE in Ajax ON

  • GMC Sierra 1500 AT4 in Ajax ON

  • GMC Sierra 1500 SLT in Ajax ON

  • GMC Sierra 1500 Base in Ajax ON

  • GMC Sierra 1500 SL in Ajax ON

  • GMC Sierra 1500 Work Truck in Ajax ON

  • GMC Sierra 1500 in Pickering ON

  • GMC Sierra 1500 in Whitby ON

  • GMC Sierra 1500 in Oshawa ON

  • GMC Sierra 1500 in Markham ON

  • GMC Sierra 1500 in Scarborough ON

  • GMC Sierra 1500 in Unionville ON

  • GMC Sierra 1500 in Stouffville ON

  • GMC Sierra 1500 in Thornhill ON

  • GMC Sierra 1500 in North York ON

  • GMC Sierra 1500 in Ajax ON

  • Best Work Trucks for Sale in Ajax ON

  • GMC Sierra 1500 in Alberta

  • GMC Sierra 1500 in British Columbia

  • GMC Sierra 1500 in Manitoba

  • GMC Sierra 1500 in New Brunswick

  • GMC Sierra 1500 in Newfoundland and Labrador

  • GMC Sierra 1500 in Northwest Territories

  • GMC Sierra 1500 in Nova Scotia

  • GMC Sierra 1500 in Nunavut

  • GMC Sierra 1500 in Ontario

  • GMC Sierra 1500 in Prince Edward Island

  • GMC Sierra 1500 in Quebec

  • GMC Sierra 1500 in Saskatchewan

  • GMC Sierra 1500 in Yukon

  • 2019 GMC Sierra 1500 SLT in Ajax ON

  • 2018 GMC Sierra 1500 SLT in Ajax ON

  • 2017 GMC Sierra 1500 SLT in Ajax ON

  • 2016 GMC Sierra 1500 SLT in Ajax ON

  • 2015 GMC Sierra 1500 SLT in Ajax ON

  • 2014 GMC Sierra 1500 SLT in Ajax ON

  • 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

  • Wallace Chevrolet Buick Cadillac

  • Roy Foss Motors Ltd.

  • Boyer Chevrolet Buick GMC Ajax Ltd

  • Gateway Chevrolet Buick GMC

  • Wilson-Niblett

  • Jack McGee Peterborough

  • Budds' Chevrolet Cadillac Buick GMC

  • NewRoads Chevrolet Cadillac Buick GMC

  • Mills Buick GMC

  • Highland Chevrolet Buick GMC Cadillac

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.