New GMC Sierra 3500HD Denali for Sale near Londesborough, ON

53 results

Gray 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$103,395

Home delivery from Regina, SK

Price includes $2,824 shipping

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:: 5
Stock #:: 461386
VIN:: 1GT4UWE72TF302633

Black 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$108,386

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
Interior colour:: Black
Transmission:: Automatic
Mileage:: 50
Stock #:: 261223
VIN:: 1GT4UWEY6TF309061

Black 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$109,431

Home delivery from Regina, SK

Price includes $2,824 shipping

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
Interior colour:: Black
Transmission:: Automatic
Mileage:: 1,061
Stock #:: 46402
VIN:: 1GT4UWEY0TF133964

White 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$111,068

Home delivery from Vermilion, AB

Free home delivery

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:: White
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 4
Stock #:: 10405
VIN:: 1GT4UWEY0TF167323

White 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$111,648

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:: White
Fuel type:: Biodiesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 314
Stock #:: 87022
VIN:: 1GT4UWEY1TF349337

Black 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$111,756

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
Transmission:: Automatic
Mileage:: 51
Stock #:: 633006
VIN:: 1GT4UWE77TF250609

White 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$111,830

St Catharines, ON

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:: White
Fuel type:: Biodiesel
Interior colour:: Brown
Transmission:: Automatic
Mileage:: 169
Stock #:: 9290-26
VIN:: 1GT4UWEY4TF284886

STERLING METALLIC 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$111,854

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
Transmission:: Automatic
Mileage:: 65
Stock #:: 327805-new
VIN:: 1GT4UWEY8TF327805

Vehicle photo unavailable

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2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$112,070

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:: White
Fuel type:: Biodiesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 261
Stock #:: 261836
VIN:: 1GT4UWEY0TF332304

Black 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$112,251

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
Interior colour:: Black
Transmission:: Automatic
Mileage:: 16
Stock #:: 26HD141
VIN:: 1GT4UWEY7TF323468

Black 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$112,634

Home delivery from Vermilion, AB

Free home delivery

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:: 142
Stock #:: 10403
VIN:: 1GT4UWEY7TF167349

POLAR WHITE TRICOAT 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

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Photos coming soon

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$113,057

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
Transmission:: Automatic
Mileage:: 65
Stock #:: 351275-new
VIN:: 1GT4UWEY4TF351275

Black 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$113,170

Home delivery from Vermilion, AB

Free home delivery

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
Interior colour:: Black
Transmission:: Automatic
Mileage:: 1
Stock #:: 10480
VIN:: 1GT4UWEY1TF193459

GBA Onyx Black 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$113,269

Collingwood, ON

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:: GBA Onyx Black
Fuel type:: Biodiesel
Interior colour:: H2X Jet Black
Transmission:: Automatic
Mileage:: 9
Stock #:: 26416
VIN:: 1GT4UWEY4TF319233

White 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$113,274

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:: White
Fuel type:: Biodiesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 15
Stock #:: 107472
VIN:: 1GT4UWEY8TF265385

Onyx Black 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

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Photos coming soon

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$113,342

Home delivery from Kingston, ON

Price includes $829 shipping

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:: Onyx Black
Fuel type:: Biodiesel
Interior colour:: Black (JET BLK FORGE PERFORATED)
Transmission:: Automatic
Mileage:: 10
Stock #:: 26620
VIN:: 1GT4UWEY8TF232371

Black 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$113,469

Bracebridge, ON

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
Interior colour:: Black
Transmission:: Automatic
Mileage:: 0
Stock #:: 26543
VIN:: 1GT4UWEY5TF330399

ONYX BLACK 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

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Photos coming soon

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$113,600

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:: ONYX BLACK
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 12
Stock #:: 260311-new
VIN:: 1GT4UWEY3TF179613

Dark Blue 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

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Photos coming soon

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$113,623

Home delivery from Vermilion, AB

Free home delivery

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:: Dark Blue
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 4
Stock #:: 10424
VIN:: 1GT4UWEYXTF182024

GAZ Summit White 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$113,990

Collingwood, ON

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:: H2X Jet Black
Transmission:: Automatic
Mileage:: 0
Stock #:: 26498
VIN:: 1GT4UWEY1TF364419

GBA Onyx Black 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$113,990

Collingwood, ON

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:: GBA Onyx Black
Fuel type:: Biodiesel
Interior colour:: H2X Jet Black
Transmission:: Automatic
Mileage:: 0
Stock #:: 26497
VIN:: 1GT4UWEY4TF365693

Black 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$113,999

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
Interior colour:: Black
Transmission:: Automatic
Mileage:: 12
Stock #:: 267920
VIN:: 1GT4UWEY6TF296831

Black 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$114,018

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
Interior colour:: Black
Transmission:: Automatic
Mileage:: 3
Stock #:: 86660
VIN:: 1GT4UWEY8TF325570

White 2026 GMC Sierra 3500HD Pickup Truck Four-Wheel Drive Automatic

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 3500HD

Denali Crew Cab 4WD

New car

$114,113

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:: White
Fuel type:: Biodiesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 296
Stock #:: 43126
VIN:: 1GT4UWEY7TF257441

FAQs

What fuel types are available?

Biodiesel engines are available.

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