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 AT4 for Sale near Thorold, ON

58 results
Thorold, ON
2024 GMC Sierra 1500 AT4 Crew Cab 4WD Mills Buick GMC

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

87,125 kilometres

$58,690

Good Deal
Certified Pre-Owned
Oshawa, ON
92 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:
White
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
87,125
Stock number:
U0279
VIN:
3GTUUEE81RG230723

Sponsored

2024 GMC Sierra 1500 AT4 Crew Cab 4WD

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

69,996 kilometres

$63,098

Fair Deal
Grimsby, ON
26 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:
White
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
69,996
Stock number:
T196A
VIN:
1GTUUEE87RZ227342

Sponsored

2025 GMC Sierra 1500 AT4 Crew Cab 4WD

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

37,518 kilometres

$66,999

Good Deal
Certified Pre-Owned
Simcoe, ON
94 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:
White
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
37,518
Stock number:
5100
VIN:
3GTUUEE80SG255604

Sponsored

2023 GMC Sierra 1500 AT4 Crew Cab 4WD

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

34,420 kilometres

$57,995

Great Deal
Mississauga, ON
68 km away
Year:
2023
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior colour:
Red
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
34,420
Stock number:
800458A
VIN:
3GTUUEEL3PG217778

2024 GMC Sierra 1500 AT4 Crew Cab 4WD

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

38,616 kilometres

$60,997

Great Deal
Richmond Hill, ON
90 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:
White
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
38,616
Stock number:
AP1939
VIN:
3GTUUEE83RG239147

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

AT4 Crew Cab 4WD

10,000 kilometres

$75,999

Great Deal
Certified Pre-Owned
Simcoe, ON
94 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:
White
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
10,000
Stock number:
26T76A
VIN:
3GTUUEE8XTG116274

Preparing for a close up...

Photos coming soon

2019 GMC Sierra 1500

AT4 Double Cab 4WD

105,577 kilometres

$37,590

Great Deal
Toronto, ON
75 km away
Year:
2019
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
Interior colour:
Black
Transmission:
Automatic
Mileage:
105,577
Stock number:
3931
VIN:
1GTR9EED0KZ185641

Preparing for a close up...

Photos coming soon

2022 GMC Sierra 1500

AT4 Crew Cab 4WD

106,911 kilometres

$49,995

Good Deal
Cambridge, ON
97 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:
Brown (Beige)
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
106,911
Stock number:
S4254
VIN:
3GTUUEET9NG641625

Preparing for a close up...

Photos coming soon

2022 GMC Sierra 1500

AT4 Crew Cab 4WD

151,960 kilometres

$41,995

Good Deal
Milton, ON
72 km away
Year:
2022
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior colour:
White
Combined gas mileage:
15 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
151,960
Stock number:
D9756
VIN:
3GTPUEEL5NG590153

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

108,024 kilometres

$49,988

Good Deal
Virgil, ON
14 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
Interior colour:
Black
Transmission:
Automatic
Mileage:
108,024
Stock number:
25T188A
VIN:
3GTUUEE82PG113701

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

168,531 kilometres

$36,998

Good Deal
St Catharines, ON
4 km away
Year:
2021
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:
15 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
168,531
Stock number:
E2350
VIN:
3GTP9EEL0MG423215

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

154,838 kilometres

$44,495

Good Deal
Oakville, ON
54 km away
Year:
2023
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
154,838
Stock number:
A0641
VIN:
3GTUUEEL3PG227663

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

163,519 kilometres

$37,995

Good Deal
Richmond Hill, ON
88 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:
Black
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Transmission:
10-Speed Automatic
Mileage:
163,519
Stock number:
U433467
VIN:
3GTU9EET7MG433467

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

25,947 kilometres

$67,975

Good Deal
Hamilton, ON
50 km away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Transmission:
Automatic
Mileage:
25,947
Stock number:
UC4843A
VIN:
3GTUUEEL6SG244952

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

37,518 kilometres

$66,999

Good Deal
Certified Pre-Owned
Simcoe, ON
94 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:
White
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
37,518
Stock number:
5100
VIN:
3GTUUEE80SG255604

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

87,125 kilometres

$58,690

Good Deal
Certified Pre-Owned
Oshawa, ON
92 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:
White
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
87,125
Stock number:
U0279
VIN:
3GTUUEE81RG230723

Preparing for a close up...

Photos coming soon

2022 GMC Sierra 1500

AT4 Crew Cab 4WD

151,960 kilometres

$41,995

Good Deal
Milton, ON
72 km away
Year:
2022
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior colour:
White
Combined gas mileage:
15 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
151,960
Stock number:
D9756
VIN:
3GTPUEEL5NG590153

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC Sierra 1500
  4. / AT4
  5. / Ontario
  6. / Thorold
  • GMC Sierra 1500 Elevation in Thorold ON

  • GMC Sierra 1500 Denali in Thorold ON

  • GMC Sierra 1500 SLE in Thorold ON

  • GMC Sierra 1500 AT4 in Thorold ON

  • GMC Sierra 1500 SLT in Thorold ON

  • GMC Sierra 1500 Base in Thorold ON

  • GMC Sierra 1500 SL in Thorold ON

  • GMC Sierra 1500 Work Truck in Thorold ON

  • GMC Sierra 1500 SLE1 in Thorold ON

  • GMC Sierra 1500 in St Catharines ON

  • GMC Sierra 1500 in Niagara Falls ON

  • GMC Sierra 1500 in Welland ON

  • GMC Sierra 1500 in Stoney Creek ON

  • GMC Sierra 1500 in Burlington ON

  • GMC Sierra 1500 in Oakville ON

  • GMC Sierra 1500 in Hamilton ON

  • GMC Sierra 1500 in Cayuga ON

  • GMC Sierra 1500 in Toronto ON

  • GMC Sierra 1500 in Thorold ON

  • Best Work Trucks for Sale in Thorold 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 AT4 in Thorold 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 in Thorold

  • Used SUVs / Crossovers for Sale with Low Mileage in Thorold

  • Used Hatchbacks for Sale with Low Mileage in Thorold

  • Used Convertibles for Sale with Low Mileage in Thorold

  • Used Vans for Sale with Low Mileage in Thorold

  • Used Minivans for Sale with Low Mileage in Thorold

  • Used Pickup Trucks for Sale with Low Mileage in Thorold

  • Used Coupes for Sale with Low Mileage in Thorold

  • Used Wagons for Sale with Low Mileage in Thorold

  • Wallace Chevrolet Buick Cadillac

  • Leggat Chevrolet Cadillac Buick GMC

  • Budds' Chevrolet Cadillac Buick GMC

  • Roy Foss Woodbridge Chevrolet Buick GMC Cadillac

  • Grimsby Chevrolet Buick GMC Ltd

  • Falls Chevrolet Cadillac Buick GMC

  • Addison on Eglinton Chevy Buick GMC

  • Gateway Chevrolet Buick GMC

  • Niagara Motors Ltd

  • Woodbine 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

© 2026 CarGurus, Inc., All Rights Reserved.