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

New & Used 2025 GMC Sierra 1500 for Sale near Ajax, ON

1,064 results
Ajax, ON
2024 GMC Sierra 1500 Pro Crew Cab 4WD Brian Cullen Motors

2024 GMC Sierra 1500

Pro Crew Cab 4WD

27,479 kilometres

$44,988

Fair Deal
St Catharines, ON
77 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior colour:
White
Combined gas mileage:
13 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
27,479
Stock number:
76661
VIN:
3GTPUAEK0RG216023

Sponsored

2025 GMC Sierra 1500 AT4 Crew Cab 4WD

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

24,235 kilometres

$69,995

Fair Deal
Peterborough, ON
74 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:
24,235
Stock number:
UT48886
VIN:
3GTUUEE85SG148886

Sponsored

2025 GMC Sierra 1500 AT4 Crew Cab 4WD

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

52,523 kilometres

$66,995

Fair Deal
Certified Pre-Owned
Peterborough, ON
74 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:
Silver
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
52,523
Stock number:
UT25867
VIN:
3GTUUEE83SG225867

Sponsored

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
41 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 SLE Crew Cab 4WD

2024 GMC Sierra 1500

SLE Crew Cab 4WD

16,264 kilometres

$50,995

Great 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:
3L I6 Diesel
Exterior colour:
Black
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
16,264
Stock number:
UT61534
VIN:
3GTUUBE81RG261534

2024 GMC Sierra 1500 Pro Crew Cab 4WD

2024 GMC Sierra 1500

Pro Crew Cab 4WD

22,643 kilometres

$43,995

Great Deal
Mississauga, ON
55 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
Interior colour:
Black
Transmission:
Automatic
Mileage:
22,643
Stock number:
19499
VIN:
3GTUUAED3RG111948

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Denali Crew Cab 4WD

30,992 kilometres

$60,995

Great Deal
Mississauga, ON
55 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:
White
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
30,992
Stock number:
19509
VIN:
3GTUUGEL9RG247074

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

50,369 kilometres

$50,626

Great Deal
Bolton, ON
55 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:
Blue
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
50,369
Stock number:
U7603
VIN:
3GTUUCED7RG231893

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 1500

SLE Crew Cab 4WD

10,050 kilometres

$53,978

Great Deal
North York , ON
37 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:
Black
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
10,050
Stock number:
225683
VIN:
3GTUUBE86SG225683

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

39,160 kilometres

$53,490

Great Deal
Oakville, ON
63 km away
Year:
2024
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:
39,160
Stock number:
242905
VIN:
3GTUUCEDXRG242905

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

AT4 Crew Cab 4WD

3,371 kilometres

$78,982

Great Deal
Certified Pre-Owned
Alliston, ON
78 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:
3,371
Stock number:
18444A
VIN:
3GTUUEE83TG153859

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

22,089 kilometres

$66,990

Great Deal
Certified Pre-Owned
Port Hope, ON
60 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
Interior colour:
Black
Transmission:
Automatic
Mileage:
22,089
Stock number:
26825A
VIN:
3GTUUEE81SG275991

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

55,349 kilometres

$60,998

Great Deal
Certified Pre-Owned
Thornhill, ON
32 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:
55,349
Stock number:
TA182355
VIN:
3GTUUEE89RG182355

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

SLT Crew Cab 4WD

27,042 kilometres

$56,995

Great Deal
Mississauga, ON
55 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:
Brown
Transmission:
Automatic
Mileage:
27,042
Stock number:
19488
VIN:
3GTUUDEL8RG312737

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

64,397 kilometres

$49,988

Great Deal
Certified Pre-Owned
Markham, ON
21 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

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

55,688 kilometres

$57,882

Great Deal
Oakville, ON
63 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
Transmission:
Automatic
Mileage:
55,688
Stock number:
B2114
VIN:
3GTUUEEL4RG216707

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
70 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
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
22,494
Stock number:
162302
VIN:
3GTUUCE86SG162302

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

AT4 Crew Cab 4WD

12,433 kilometres

$78,603

Good Deal
Peterborough, ON
74 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:
Brown (Tan)
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
12,433
Stock number:
TG151933
VIN:
3GTUUEE81TG151933

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Pro Crew Cab 4WD

56,473 kilometres

$41,995

Good Deal
Mississauga, ON
55 km away
Year:
2024
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:
56,473
Stock number:
19612
VIN:
1GTPUAEK3RZ201693

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Denali Crew Cab 4WD

60,404 kilometres

$62,618

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:
3L I6 Diesel
Exterior colour:
Gray
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
60,404
Stock number:
RG242021
VIN:
3GTUUGE82RG242021

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Denali Crew Cab 4WD

39,450 kilometres

$64,995

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:
420 hp 6.2L V8
Exterior colour:
Black
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
39,450
Stock number:
UT94953
VIN:
3GTUUGEL8RG294953

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

SLT Crew Cab 4WD

16,408 kilometres

$70,995

Good Deal
Certified Pre-Owned
Peterborough, ON
74 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:
Silver
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
16,408
Stock number:
UT24293
VIN:
3GTUUDE87TG124293

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
41 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 Sierra 1500
  4. / 2025
  5. / Ontario
  6. / Ajax
Overview
Reviews
FAQs

CarGurus Analysis: 2025 GMC Sierra 1500

Picture of 2025 GMC Sierra 1500 ## Summary - With 1,141 currently listed for sale and an **average price of $68,538.00 CAD**, 32.3% of 2025 GMC Sierras for sale on CarGurus are rated as good or great deals. - **Favourably reviewed:** Owners rated the 2025 GMC Sierra 1500 5 / 5 stars. - **100.0% of 2025 Sierra models on CarGurus are accident free**. ## Why it stands out The 2025 GMC Sierra 1500 is a standout choice among full-size pickup trucks, renowned for its upscale design, versatile trim levels, and impressive towing capabilities. As part of its fifth generation, which began in 2019, the Sierra offers a combination of style and functionality that appeals to both luxury and utility seekers. Notably, it boasts a wide range of engine options, allowing buyers to choose the powertrain that fits their needs, including a 2.7-litre turbocharged four-cylinder and a robust 6.2-litre V8. Further enhancing its appeal, the Sierra is equipped with the latest technology for connectivity and safety, as well as features like the MultiPro tailgate, which adds convenience to its functionality. This model year maintains a perfect accident-free rating, indicating strong reliability and owner satisfaction. The luxurious Denali trim exemplifies GMC’s commitment to quality, featuring premium materials and advanced comfort features. Despite some concerns about price in earlier models, the current iteration positions itself as a strong contender for buyers seeking both capability and comfort in a used truck. ## Other model years to consider - **[2022 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2022-GMC-Sierra-1500-c31916)** - Average price: $49,161.00 CAD - Good/great deal percentage: 31.5% - User rating: 5 / 5 - Total listings: 781 - **[2024 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2024-GMC-Sierra-1500-c32900)** - Average price: $58,669.00 CAD - Good/great deal percentage: 32.8% - User rating: 4.6 / 5 - Total listings: 1,346 - **[2023 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2023-GMC-Sierra-1500-c32269)** - Average price: $53,499.00 CAD - Good/great deal percentage: 31.8% - User rating: 4.33 / 5 - Total listings: 1,234 This analysis is based on CarGurus' proprietary market data from April 27, 2026, CarGurus experts' opinions, and generative AI.

5 Overall rating

(1 reviews)
Dwayne A
5.0
Reviewed a 2025 GMC Sierra 1500 on Jun. 12, 2025

I think the car is comfortable and roomy. Also has a lot of power.

2025 GMC Sierra 1500 FAQs

How much does the 2025 GMC Sierra 1500 cost in Ajax, ON?

The average 2025 GMC Sierra 1500 costs about $68,648.14. The average price has decreased by -5.8% since last year. The 162 for sale near Ajax, ON on CarGurus, range from $41,995 to $114,211 in price.

How many 2025 GMC Sierra 1500 vehicles in Ajax, ON have no reported accidents or damage?

162 out of 162 for sale near Ajax, ON have no reported accidents or damage.

What is the fuel economy of the 2025 GMC Sierra 1500?

Depending on the engine and options, the 2025 GMC Sierra 1500 gets between 9 and 15 L/100km (or EV battery range).

What fuel types are available?

Diesel, Gasoline engines are available.

  • 2026 GMC Sierra 1500 in Ajax ON

  • 2024 GMC Sierra 1500

  • 2023 GMC Sierra 1500

  • 2022 GMC Sierra 1500

  • Ford F-150 in Ajax ON

  • Chevrolet Silverado 1500 in Ajax ON

  • Toyota Tundra in Ajax ON

  • 2025 GMC Sierra 1500 in Pickering ON

  • 2025 GMC Sierra 1500 in Whitby ON

  • 2025 GMC Sierra 1500 in Oshawa ON

  • 2025 GMC Sierra 1500 in Markham ON

  • 2025 GMC Sierra 1500 in Scarborough ON

  • 2025 GMC Sierra 1500 in Unionville ON

  • 2025 GMC Sierra 1500 in Stouffville ON

  • 2025 GMC Sierra 1500 in Thornhill ON

  • 2025 GMC Sierra 1500 in North York ON

  • GMC Sierra 1500 in Ajax ON

  • Best Work Trucks for Sale in Ajax ON

  • 2025 GMC Sierra 1500 in Alberta

  • 2025 GMC Sierra 1500 in British Columbia

  • 2025 GMC Sierra 1500 in Manitoba

  • 2025 GMC Sierra 1500 in New Brunswick

  • 2025 GMC Sierra 1500 in Newfoundland and Labrador

  • 2025 GMC Sierra 1500 in Northwest Territories

  • 2025 GMC Sierra 1500 in Nova Scotia

  • 2025 GMC Sierra 1500 in Nunavut

  • 2025 GMC Sierra 1500 in Ontario

  • 2025 GMC Sierra 1500 in Prince Edward Island

  • 2025 GMC Sierra 1500 in Quebec

  • 2025 GMC Sierra 1500 in Saskatchewan

  • 2025 GMC Sierra 1500 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 in Ajax

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

  • Used Hatchbacks for Sale with Low Mileage in Ajax

  • Used Convertibles for Sale with Low Mileage in Ajax

  • Used Vans for Sale with Low Mileage in Ajax

  • Used Minivans for Sale with Low Mileage in Ajax

  • Used Pickup Trucks for Sale with Low Mileage in Ajax

  • Used Coupes for Sale with Low Mileage in Ajax

  • Used Wagons for Sale with Low Mileage in Ajax

  • Georgian Chevrolet Buick GMC

  • Wilson-Niblett

  • Jack McGee Peterborough

  • Roy Foss Woodbridge Chevrolet Buick GMC Cadillac

  • Wallace Chevrolet Buick Cadillac

  • Boyer Chevrolet Buick GMC Ajax Ltd

  • NewRoads Chevrolet Cadillac Buick GMC

  • Williamson GM Uxbridge

  • Gateway Chevrolet Buick GMC

  • Addison on Eglinton Chevy Buick GMC

  • Highland Chevrolet Buick GMC Cadillac

  • Mills Buick GMC

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.