Used Gray GMC Sierra 3500HD for Sale in Okotoks, AB

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32 vehicles found
Year:
2025
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Interior colour:
Black
Transmission:
Automatic
Mileage:
62,734
Stock #:
364209
VIN:
1GT4UVEY2SF308319
Gray 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
Davis Chevrolet GMC Buick Ltd.

Sponsored by Davis Chevrolet GMC Buick Ltd.

2025 GMC Sierra 3500HD

AT4 Crew Cab 4WD

62,734 km

Airdrie, AB
57 km away
Good Deal

$87,875

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
5
Stock #:
461604
VIN:
1GT4UYEY8TF361187
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

Calgary, AB
18 km away

New car

$121,647

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
4
Stock #:
461603
VIN:
1GT4UYEY2TF361170
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

Calgary, AB
18 km away

New car

$121,647

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
6
Stock #:
461658
VIN:
1GT4UYEY9TF372618
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

Calgary, AB
18 km away

New car

$121,377

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
4
Stock #:
461656
VIN:
1GT4UYEYXTF372630
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

Calgary, AB
18 km away

New car

$121,377

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
4
Stock #:
461657
VIN:
1GT4UYEY4TF372591
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

Calgary, AB
18 km away

New car

$121,377

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
0
Stock #:
CG433803
VIN:
1GT4UYEY3TF433803
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2026 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

Calgary, AB
32 km away

New car

$117,999

Year:
2018
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
360 hp 6L V8 Flex Fuel Vehicle
Exterior colour:
Gray
Fuel type:
Flex Fuel Vehicle
Transmission:
Automatic
Mileage:
193,183
Stock #:
54066
VIN:
1GD42WCG2JF254066
Gray 2018 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2018 GMC Sierra 3500HD

SLE Crew Cab DRW 4WD

193,183 km

Home delivery from Edmonton, AB
Price includes $622 shipping
Good Deal

$30,522

Year:
2025
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:
Gray
Fuel type:
Biodiesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
35,738
Stock #:
CG402392A
VIN:
1GT4UWEY3SF268497
Gray 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2025 GMC Sierra 3500HD

Denali Crew Cab 4WD

35,738 km

Calgary, AB
32 km away
Good Deal

$87,500

Year:
2026
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Interior colour:
Black
Transmission:
Automatic
Mileage:
5
Stock #:
275251
VIN:
1GT4UWEY4TF275251
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

Home delivery from Houston, BC
Price includes $1,033 shipping

New car

$116,491

Year:
2026
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
6
Stock #:
131439
VIN:
1GT4UUEY8TF271594
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

SLT Crew Cab 4WD

Home delivery from Nanaimo, BC
Free home delivery

New car

$116,652

Year:
2026
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
7
Stock #:
131694
VIN:
1GT4UTEY8TF322974
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

SLE Crew Cab 4WD

Home delivery from Nanaimo, BC
Free home delivery

New car

$106,942

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
7
Stock #:
131767
VIN:
1GT4UTEY4TF347564
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

SLE Crew Cab 4WD

Home delivery from Nanaimo, BC
Free home delivery

New car

$104,742

Year:
2025
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Interior colour:
Black
Transmission:
Automatic
Mileage:
62,734
Stock #:
364209
VIN:
1GT4UVEY2SF308319
Gray 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
Davis Chevrolet GMC Buick Ltd.

Sponsored by Davis Chevrolet GMC Buick Ltd.

2025 GMC Sierra 3500HD

AT4 Crew Cab 4WD

62,734 km

Airdrie, AB
57 km away
Good Deal

$87,875

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
5
Stock #:
461604
VIN:
1GT4UYEY8TF361187
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

Calgary, AB
18 km away

New car

$121,647

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
4
Stock #:
461603
VIN:
1GT4UYEY2TF361170
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

Calgary, AB
18 km away

New car

$121,647

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
6
Stock #:
461658
VIN:
1GT4UYEY9TF372618
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

Calgary, AB
18 km away

New car

$121,377

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
4
Stock #:
461656
VIN:
1GT4UYEYXTF372630
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

Calgary, AB
18 km away

New car

$121,377

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
4
Stock #:
461657
VIN:
1GT4UYEY4TF372591
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

Calgary, AB
18 km away

New car

$121,377

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
0
Stock #:
CG433803
VIN:
1GT4UYEY3TF433803
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2026 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

Calgary, AB
32 km away

New car

$117,999

Year:
2018
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
360 hp 6L V8 Flex Fuel Vehicle
Exterior colour:
Gray
Fuel type:
Flex Fuel Vehicle
Transmission:
Automatic
Mileage:
193,183
Stock #:
54066
VIN:
1GD42WCG2JF254066
Gray 2018 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2018 GMC Sierra 3500HD

SLE Crew Cab DRW 4WD

193,183 km

Home delivery from Edmonton, AB
Price includes $622 shipping
Good Deal

$30,522

Year:
2025
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:
Gray
Fuel type:
Biodiesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
35,738
Stock #:
CG402392A
VIN:
1GT4UWEY3SF268497
Gray 2025 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2025 GMC Sierra 3500HD

Denali Crew Cab 4WD

35,738 km

Calgary, AB
32 km away
Good Deal

$87,500

Year:
2026
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Interior colour:
Black
Transmission:
Automatic
Mileage:
5
Stock #:
275251
VIN:
1GT4UWEY4TF275251
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

Home delivery from Houston, BC
Price includes $1,033 shipping

New car

$116,491

Year:
2026
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
6
Stock #:
131439
VIN:
1GT4UUEY8TF271594
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

SLT Crew Cab 4WD

Home delivery from Nanaimo, BC
Free home delivery

New car

$116,652

Year:
2026
Make:
GMC
Model:
Sierra 3500HD
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
7
Stock #:
131694
VIN:
1GT4UTEY8TF322974
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

SLE Crew Cab 4WD

Home delivery from Nanaimo, BC
Free home delivery

New car

$106,942

Year:
2026
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:
Gray
Fuel type:
Biodiesel
Transmission:
Automatic
Mileage:
7
Stock #:
131767
VIN:
1GT4UTEY4TF347564
Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

 

2026 GMC Sierra 3500HD

SLE Crew Cab 4WD

Home delivery from Nanaimo, BC
Free home delivery

New car

$104,742