New GMC Sierra 3500HD Denali for Sale Nationwide

392 results

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$99,995

$2,049/mo est.

Okotoks, AB

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 335
Stock #:: CG103200
VIN:: 1GT4UWE76TF103200

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$101,387

$2,080/mo est.

Cranbrook, BC

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior colour:: Gray
Fuel type:: Gasoline
Interior colour:: Brown
Transmission:: Automatic
Mileage:: 8
Stock #:: TF203216
VIN:: 1GT4UWE76TF203216

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$101,887

$2,092/mo est.

Edmonton, AB

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior colour:: Onyx Black
Fuel type:: Gasoline
Interior colour:: Jet Black
Transmission:: Automatic
Mileage:: 2
Stock #:: T4263034
VIN:: 1GT4UWE73TF263034

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$102,126

$2,097/mo est.

Mississauga, ON

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior colour:: Onyx Black
Fuel type:: Gasoline
Interior colour:: JET BLACK
Transmission:: Automatic
Mileage:: 15
Stock #:: TF226029
VIN:: 1GT4UWE71TF226029

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$102,603

$2,108/mo est.

Canmore, AB

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Summit White
Interior colour:: Jet Black
Transmission:: Automatic
Mileage:: 250
Stock #:: T4102866
VIN:: 1GT4UWEYXTF102866

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$103,834

$2,136/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:: 401 hp 6.6L V8
Exterior colour:: Blue
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 15
Stock #:: 26T32074
VIN:: 1GT4UWE7XTF262074

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$103,862

$2,137/mo est.

Edmonton, AB

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior colour:: Onyx Black
Fuel type:: Gasoline
Interior colour:: Jet Black
Transmission:: Automatic
Mileage:: 1
Stock #:: T4292504
VIN:: 1GT4UWE75TF292504

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$104,999

$2,163/mo est.

Calgary, 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
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 15
Stock #:: CG107129
VIN:: 1GT4UWEY1TF107129

2025 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$106,558

$2,198/mo est.

Oshawa, ON

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: STERLING METALLIC
Transmission:: Automatic
Mileage:: 72
Stock #:: 250649-new
VIN:: 1GT4UWEY6SF331155

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$107,512

$2,220/mo est.

Fort St. John, 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:: Sterling Metallic
Fuel type:: Biodiesel
Interior colour:: Jet Black
Transmission:: Automatic
Mileage:: 12
Stock #:: 22584
VIN:: 1GT4UWEY1TF155732

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2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$107,769

$2,226/mo est.

Edmonton, AB

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Downpour Metallic
Interior colour:: Jet Black
Transmission:: Automatic
Mileage:: 20
Stock #:: T4130751
VIN:: 1GT4UWEY1TF130751

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2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$107,854

$2,228/mo est.

Edmonton, AB

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior colour:: STERLING METALLIC
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 0
Stock #:: 162072
VIN:: 1GT4UWE75TF291191

Preparing for a close up...

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2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$107,854

$2,228/mo est.

Edmonton, AB

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior colour:: Black
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 0
Stock #:: 162083
VIN:: 1GT4UWE75TF291997

Preparing for a close up...

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2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$107,854

$2,228/mo est.

Edmonton, AB

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior colour:: Black
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 0
Stock #:: 162175
VIN:: 1GT4UWE79TF291484

Preparing for a close up...

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2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$107,854

$2,228/mo est.

Edmonton, AB

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior colour:: White
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 0
Stock #:: 162435
VIN:: 1GT4UWE70TF313839

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2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$107,980

$2,230/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:: Black
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 15
Stock #:: 26T39302
VIN:: 1GT4UWEY6TF139302

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2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$108,088

$2,233/mo est.

Calgary, 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:: Downpour Metallic
Fuel type:: Biodiesel
Interior colour:: Jet Black
Transmission:: Automatic
Mileage:: 14
Stock #:: 67142
VIN:: 1GT4UWEY7TF149529

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2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$108,358

$2,239/mo est.

Cranbrook, BC

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Silver
Interior colour:: Black
Transmission:: Automatic
Mileage:: 102
Stock #:: TF126956
VIN:: 1GT4UWEYXTF126956

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2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$109,125

$2,256/mo est.

Kamloops, 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:: Glacier White Tricoat
Fuel type:: Biodiesel
Interior colour:: Jet Black
Transmission:: Automatic
Mileage:: 50
Stock #:: T266801
VIN:: 1GT4UWEY3TF126801

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2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$109,128

$2,257/mo est.

Wetaskiwin, 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:: Summit White
Fuel type:: Biodiesel
Interior colour:: Jet Black
Transmission:: Automatic
Mileage:: 0
Stock #:: 50211
VIN:: 1GT4UWEY6TF108891

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2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$109,149

$2,257/mo est.

Merritt, 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:: GAZ/SUMMIT WHITE
Fuel type:: Biodiesel
Interior colour:: Jet Black
Transmission:: Automatic
Mileage:: 11
Stock #:: GT541426
VIN:: 1GT4UWEY3TF215414

Preparing for a close up...

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2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$109,422

$2,263/mo est.

Fort St. John, 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:: Polar White Tricoat
Fuel type:: Biodiesel
Interior colour:: Atmosphere/Brownstone
Transmission:: Automatic
Mileage:: 22
Stock #:: 22610
VIN:: 1GT4UWEY8TF165948

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$109,561

$2,266/mo est.

Cranbrook, BC

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Black
Interior colour:: Black
Transmission:: Automatic
Mileage:: 10
Stock #:: TF126970
VIN:: 1GT4UWEY4TF126970

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$109,649

$2,268/mo est.

Oshawa, ON

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: ONYX BLACK
Transmission:: Automatic
Mileage:: 10
Stock #:: 250551-new
VIN:: 1GT4UWEY7SF314686

FAQs

What fuel types are available?

Diesel, Biodiesel, Gasoline engines are available.