Used Gray GMC Sierra 3500HD for Sale

87 results

2020 GMC Sierra 3500HD

Base LB 4WD

103,991 km

$48,900

Great Deal

$774/mo est.

Pembroke, ON

CarGurus partner

Year:: 2020
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 2 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior colour:: Gray
Fuel type:: Gasoline
Transmission:: 6-Speed Automatic
Mileage:: 103,991
Stock #:: 24673
VIN:: 1GT39SE74LF295352

2024 GMC Sierra 3500HD

SLT Crew Cab 4WD

75,624 km

$77,900

Good Deal

$1,234/mo est.

Calgary, AB

CarGurus partner

Year:: 2024
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:: 75,624
Stock #:: CG303706A
VIN:: 1GT49UEY3RF199634

2024 GMC Sierra 3500HD

SLE Crew Cab 4WD

19,714 km

$80,999

Good Deal

$1,283/mo est.

Whitehorse, YT

Year:: 2024
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:: 19,714
Stock #:: 194960
VIN:: 1GT49TEY3RF395390

2024 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

33,672 km

$102,455

CarGurus partner

Year:: 2024
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 (Dark Grey)
Fuel type:: Biodiesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 33,672
Stock #:: 53924U
VIN:: 1GT49YEY6RF353924

2025 GMC Sierra 3500HD

AT4 Crew Cab 4WD

44,524 km

$96,976

Good Deal

$1,535/mo est.

Winnipeg, MB

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Thunderstorm Gray
Interior colour:: Jet Black with Kalahari accents
Transmission:: Automatic
Mileage:: 44,524
Stock #:: F7G7KC
VIN:: 1GT4UVEY0SF166925

2024 GMC Sierra 3500HD

AT4 Crew Cab 4WD

110,841 km

$79,995

Good Deal

$1,267/mo est.

Certified Pre-Owned

Rocky Mountain House, AB

CarGurus partner

Year:: 2024
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:: 110,841
Stock #:: 82273
VIN:: 1GT49VEY9RF371140

2026 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

9,638 km

$129,655

Good Deal

$2,053/mo est.

Burnaby, BC

CarGurus partner

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
Mileage:: 9,638
Stock #:: 86-30680
VIN:: 1GT4UYEY1TF153068

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

16,462 km

$109,995

CarGurus partner

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
Interior colour:: Black
Transmission:: Automatic
Mileage:: 16,462
Stock #:: SGD5392A
VIN:: 1GT4UWEY6TF105392

2015 GMC Sierra 3500HD

SLT Crew Cab 4WD

227,513 km

$44,995

Fair Deal

$713/mo est.

Watrous, SK

CarGurus partner

Year:: 2015
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 397 hp 6.6L V8 Diesel
Exterior colour:: Gray
Fuel type:: Diesel
Interior colour:: Gray
Transmission:: Automatic
Mileage:: 227,513
Stock #:: T3150A
VIN:: 1GT423C86FF116744

2025 GMC Sierra 3500HD

Denali Crew Cab 4WD

41,109 km

$98,995

Fair Deal

$1,567/mo est.

Kelowna, BC

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Gray
Transmission:: Automatic
Mileage:: 41,109
Stock #:: KA26013
VIN:: 1GT4UWEY8SF246186

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2024 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

67,567 km

$99,888

CarGurus partner

Year:: 2024
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:: Brown (Tan)
Transmission:: Automatic
Mileage:: 67,567
Stock #:: SG166380B
VIN:: 1GT49YEY9RF232241

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2026 GMC Sierra 3500HD

AT4 Crew Cab 4WD

19,437 km

$110,456

CarGurus partner

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
Interior colour:: Black
Transmission:: Automatic
Mileage:: 19,437
Stock #:: 161852A
VIN:: 1GT4UVEY9TF134038

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2026 GMC Sierra 3500HD

Denali Ultimate Crew Cab 4WD

11,655 km

$137,980

Fair Deal

$2,184/mo est.

Pitt Meadows, BC

CarGurus partner

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:: 11,655
Stock #:: GC100520
VIN:: 1GT4UYEY3TF100520

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2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$115,877

$1,835/mo est.

Sherwood Park, AB

CarGurus partner

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:: 15
Stock #:: 26T39808
VIN:: 1GT4UWEY9TF109808

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2026 GMC Sierra 3500HD

SLT Crew Cab 4WD

New car

$105,901

$1,677/mo est.

Dawson Creek, BC

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:: 27
Stock #:: 40T26-4501
VIN:: 1GT4UUEY6TF122875

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2026 GMC Sierra 3500HD

SLT Crew Cab 4WD

New car

$105,988

$1,678/mo est.

Fort McMurray, AB

CarGurus partner

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 #:: FMZ122298
VIN:: 1GT4UUEY5TF122298

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2026 GMC Sierra 3500HD

SLT Crew Cab 4WD

New car

$104,918

$1,661/mo est.

Fort McMurray, AB

CarGurus partner

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 #:: FM125040
VIN:: 1GT4UUEY3TF125040

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2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$114,722

$1,816/mo est.

Dawson Creek, BC

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:: 27
Stock #:: 40T26-4561
VIN:: 1GT4UWEY0TF142681

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2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$123,510

$1,955/mo est.

Prince Albert, SK

CarGurus partner

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
Interior colour:: Black
Transmission:: Automatic
Mileage:: 15
Stock #:: Q215
VIN:: 1GT4UWEY4TF145065

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2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$118,686

$1,879/mo est.

Pitt Meadows, BC

CarGurus partner

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
Interior colour:: Black
Transmission:: Automatic
Mileage:: 5
Stock #:: GC149831
VIN:: 1GT4UWEY6TF149831

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2026 GMC Sierra 3500HD

AT4 Crew Cab 4WD

New car

$126,680

$2,006/mo est.

Sherwood Park, AB

CarGurus partner

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:: 57
Stock #:: LB-26T37664
VIN:: 1GT4UVEY0TF147664

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2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$113,829

$1,802/mo est.

Dawson Creek, BC

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:: 17
Stock #:: 40T26-4583
VIN:: 1GT4UWEY1TF150613

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2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$113,084

$1,790/mo est.

Grande Prairie, AB

CarGurus partner

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
Interior colour:: Black
Transmission:: Automatic
Mileage:: 27
Stock #:: G0234
VIN:: 1GT4UWEY0TF143815

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2026 GMC Sierra 3500HD

SLT Crew Cab 4WD

New car

$110,698

$1,753/mo est.

Wainwright, AB

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
Interior colour:: Black
Transmission:: Automatic
Mileage:: 0
Stock #:: 41773
VIN:: 1GT4UUEYXTF142711

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Used GMC Sierra 3500HD for Sale with Tow Package

Used Gray GMC Sierra 3500HD for Sale

2020 GMC Sierra 3500HD

$48,900

2024 GMC Sierra 3500HD

$77,900

2024 GMC Sierra 3500HD

$80,999

2024 GMC Sierra 3500HD

$102,455

2025 GMC Sierra 3500HD

$96,976

2024 GMC Sierra 3500HD

$79,995

2026 GMC Sierra 3500HD

$129,655

2026 GMC Sierra 3500HD

$109,995

2015 GMC Sierra 3500HD

$44,995

2025 GMC Sierra 3500HD

$98,995

2024 GMC Sierra 3500HD

$99,888

2026 GMC Sierra 3500HD

$110,456

2026 GMC Sierra 3500HD

$137,980

2026 GMC Sierra 3500HD

$115,877

2026 GMC Sierra 3500HD

$105,901

2026 GMC Sierra 3500HD

$105,988

2026 GMC Sierra 3500HD

$104,918

2026 GMC Sierra 3500HD

$114,722

2026 GMC Sierra 3500HD

$123,510

2026 GMC Sierra 3500HD

$118,686

2026 GMC Sierra 3500HD

$126,680

2026 GMC Sierra 3500HD

$113,829

2026 GMC Sierra 3500HD

$113,084

2026 GMC Sierra 3500HD

$110,698

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