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

1,107 results
Ajax, ON
2024 GMC Sierra 1500 Pro Regular Cab LB 4WD Clutch - Toronto

2024 GMC Sierra 1500

Pro Regular Cab LB 4WD

37,600 kilometres

$44,690

Fair Deal
47 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
2 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
White
Transmission:
Automatic
Mileage:
37,600
Stock number:
91292
VIN:
3GTNUAED3RG264754

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2024 GMC Sierra 1500 Denali Crew Cab 4WD

2024 GMC Sierra 1500

Denali Crew Cab 4WD

42,328 kilometres

$68,971

Fair Deal
Hamilton, ON
100 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
Transmission:
Automatic
Mileage:
42,328
Stock number:
2444700
VIN:
3GTUUGED5RG231463

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2024 GMC Sierra 1500 Elevation Crew Cab 4WD

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

30,534 kilometres

$54,741

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
Exterior colour:
Black
Mileage:
30,534
Stock number:
RG398459
VIN:
3GTUUCED3RG398459

Sponsored

2024 GMC Sierra 1500 AT4X Crew Cab 4WD

2024 GMC Sierra 1500

AT4X Crew Cab 4WD

33,129 kilometres

$70,990

Great Deal
Certified Pre-Owned
Port Hope, ON
60 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:
16 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
33,129
Stock number:
26360A
VIN:
3GTUUFEL9RG389094

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2026 GMC Sierra 1500

AT4X Crew Cab 4WD

6,500 kilometres

$97,500

Great Deal
Brampton, ON
56 km away
Year:
2026
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:
16 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
6,500
Stock number:
156425
VIN:
3GTUUFEL4TG156425

2026 GMC Sierra 1500 Elevation Crew Cab 4WD

2026 GMC Sierra 1500

Elevation Crew Cab 4WD

5,300 kilometres

$69,584

Great Deal
Richmond Hill, ON
34 km away
Year:
2026
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
Transmission:
Automatic
Mileage:
5,300
Stock number:
TG102584
VIN:
3GTUUCED8TG102584

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2026 GMC Sierra 1500

Denali Crew Cab 4WD

1,902 kilometres

$86,479

Great Deal
Richmond Hill, ON
34 km away
Year:
2026
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:
15 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
1,902
Stock number:
TG239732
VIN:
3GTUUGED3TG239732

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2024 GMC Sierra 1500

Denali Crew Cab 4WD

81,337 kilometres

$62,122

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
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
81,337
Stock number:
RG270020
VIN:
3GTUUGEL2RG270020

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2026 GMC Sierra 1500

Elevation Crew Cab 4WD

11,755 kilometres

$80,334

Good Deal
Grimsby, ON
83 km away
Year:
2026
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:
8-Speed Automatic
Mileage:
11,755
Stock number:
T146
VIN:
3GTUUCED4TG148946

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

52,523 kilometres

$66,995

Good 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

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2024 GMC Sierra 1500

Denali Crew Cab 4WD

17,325 kilometres

$67,495

Good Deal
Aurora, ON
41 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
G1W21-WHITE FROST
Transmission:
Automatic
Mileage:
17,325
Stock number:
US4074
VIN:
3GTUUGEL9RG309461

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2024 GMC Sierra 1500

Denali Crew Cab 4WD

48,870 kilometres

$63,539

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
Exterior colour:
Black
Transmission:
Automatic
Mileage:
48,870
Stock number:
RG211605
VIN:
3GTUUGE85RG211605

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

49,509 kilometres

$67,495

Good 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

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

47,171 kilometres

$55,900

Good Deal
Whitby, ON
10 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
Interior colour:
Black
Transmission:
Automatic
Mileage:
47,171
Stock number:
B3135
VIN:
3GTUUCE83RG419099

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2025 GMC Sierra 1500

AT4X Crew Cab 4WD

10,616 kilometres

$79,559

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:
10,616
Stock number:
SG354604
VIN:
3GTUUFELXSG354604

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2024 GMC Sierra 1500

SLT Crew Cab 4WD

38,460 kilometres

$57,994

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
Exterior colour:
Red
Transmission:
Automatic
Mileage:
38,460
Stock number:
RG191882
VIN:
3GTUUDE88RG191882

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

75,082 kilometres

$49,748

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
Exterior colour:
White
Mileage:
75,082
Stock number:
RG234154
VIN:
3GTUUCED6RG234154

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

30,534 kilometres

$54,741

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
Exterior colour:
Black
Mileage:
30,534
Stock number:
RG398459
VIN:
3GTUUCED3RG398459

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

17,563 kilometres

$69,988

Good Deal
Virgil, ON
69 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
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Interior colour:
Brown
Transmission:
Automatic
Mileage:
17,563
Stock number:
CC6897A
VIN:
3GTUUEE89SG350145

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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

38,616 kilometres

$64,494

Good Deal
Richmond Hill, ON
35 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

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2024 GMC Sierra 1500

Denali Crew Cab 4WD

17,180 kilometres

$65,722

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
Exterior colour:
Red
Transmission:
Automatic
Mileage:
17,180
Stock number:
RG391146
VIN:
3GTUUGEL4RG391146

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

13,360 kilometres

$74,500

Good Deal
Certified Pre-Owned
Oakville, ON
71 km away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray (Thunderstorm Grey (GNO))
Transmission:
Automatic
Mileage:
13,360
Stock number:
CV25005A
VIN:
3GTUUGE83SG278192

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

28,889 kilometres

$71,393

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
Exterior colour:
Black
Transmission:
Automatic
Mileage:
28,889
Stock number:
SG182497
VIN:
3GTUUGE85SG182497

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 777 currently listed for sale on CarGurus and an **average price of $69,960.00 CAD**, 29.7% of 2025 GMC Sierra 1500 models 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 1500 models on CarGurus are accident free**. ## Why it stands out The 2025 GMC Sierra 1500 distinguishes itself with its refined design, impressive capabilities, and a strong reputation for reliability. Currently in its fifth generation, this full-size pickup offers a variety of trims, ensuring a broad appeal to diverse buyers. The Sierra 1500 stands out with its well-appointed interiors, enhancing the driving experience, along with advanced trailering capabilities which make it an excellent choice for those needing a rugged work truck or a luxurious family vehicle. High-tech features, premium materials, and distinct styling elements contribute to its upscale image, making it a flagship model in GMC's lineup. With 100% of listed vehicles being accident-free, buyers can have confidence in the Sierra 1500's reliability and quality. ## Other model years to consider - **[2022 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2022-GMC-Sierra-1500-c31916)** - Average price: $49,077.00 CAD - Good/great deal percentage: 33.9% - User rating: 4.65 / 5 - Total listings: 815 - **[2023 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2023-GMC-Sierra-1500-c32269)** - Average price: $52,981.00 CAD - Good/great deal percentage: 31.9% - User rating: 4.47 / 5 - Total listings: 1,018 - **[2024 GMC Sierra 1500](https://www.cargurus.ca/Cars/l-Used-2024-GMC-Sierra-1500-c32900)** - Average price: $60,845.00 CAD - Good/great deal percentage: 31.3% - User rating: 4.67 / 5 - Total listings: 1,032 This analysis is based on CarGurus' proprietary market data from March 6, 2026, CarGurus experts' opinions, and generative AI.

5 Overall rating

(1 reviews)
Anonymous
5.0
Reviewed a 2025 GMC AT4 Crew Cab 4WD on Nov. 01, 2024

We were happy with our last AT4 so we decided to buy another one. This time we elected to purchase the AT4 Diesel version.

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 $69,959.93. The average price has decreased by -9% since last year. The 153 for sale near Ajax, ON on CarGurus, range from $44,215 to $114,211 in price.

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

153 out of 153 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.

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