New GMC Sierra 1500 AT4 for Sale near Cobourg, ON

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Cobourg, ON

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2026 GMC Sierra 1500

New car

$84,208

Aurora, ON

104 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: ONYX BLACK
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 9
Stock number:: 2671B-new
VIN:: 3GTUUEE86TG200317

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2025 GMC Sierra 1500

New car

$84,337

Port Perry, ON

137 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:: Red
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 99
Stock number:: G370230
VIN:: 3GTUUEE81SG370230

2026 GMC Sierra 1500

New car

$84,347

Ingersoll, ON

240 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: White
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 10
Stock number:: 26084
VIN:: 3GTUUEE80TG164513

2026 GMC Sierra 1500

New car

$85,016

Tillsonburg, ON

223 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Red
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 4,809
Stock number:: 26G97
VIN:: 3GTUUEE84TG116707

2026 GMC Sierra 1500

New car

$85,542

Collingwood, ON

171 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: White
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 0
Stock number:: 26109-new
VIN:: 3GTUUEE86TG151829

2026 GMC Sierra 1500

New car

$85,542

Collingwood, ON

171 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: White
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 0
Stock number:: 26110-new
VIN:: 3GTUUEE82TG151651

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2026 GMC Sierra 1500

New car

$85,542

Collingwood, ON

171 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Black
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 0
Stock number:: 26120-new
VIN:: 3GTUUEE8XTG156709

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2026 GMC Sierra 1500

New car

$85,542

Collingwood, ON

171 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: STERLING METALLIC
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 0
Stock number:: 26149-new
VIN:: 3GTUUEE81TG150393

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2026 GMC Sierra 1500

New car

$85,577

Midland, ON

161 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: White
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 50
Stock number:: 260511
VIN:: 3GTUUEE8XTG157214

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2026 GMC Sierra 1500

New car

$85,841

Collingwood, ON

171 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Black
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 0
Stock number:: 26108-new
VIN:: 3GTUUEE88TG150827

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2026 GMC Sierra 1500

New car

$86,007

Port Perry, ON

137 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Silver
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 99
Stock number:: Z245137
VIN:: 1GTUUEE89TZ245137

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2026 GMC Sierra 1500

New car

$86,037

Collingwood, ON

171 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: COASTAL DUNE
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 0
Stock number:: 26114-new
VIN:: 3GTUUEE81TG150281

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2026 GMC Sierra 1500

New car

$86,089

Richmond Hill, ON

102 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
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 0
Stock number:: TG211511
VIN:: 3GTUUEEL7TG211511

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2026 GMC Sierra 1500

New car

$86,457

Collingwood, ON

171 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: SUMMIT WHITE
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 0
Stock number:: 26150-new
VIN:: 3GTUUEE88TG180927

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2026 GMC Sierra 1500

New car

$86,457

Collingwood, ON

171 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: STERLING METALLIC
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 0
Stock number:: 26148-new
VIN:: 3GTUUEE82TG153254

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2026 GMC Sierra 1500

New car

$86,883

Grimsby, ON

139 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Black
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 746
Stock number:: T235
VIN:: 3GTUUEE88TG154635

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2026 GMC Sierra 1500

New car

$86,952

Collingwood, ON

171 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: COASTAL DUNE
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 0
Stock number:: 26152-new
VIN:: 3GTUUEE83TG153246

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2026 GMC Sierra 1500

New car

$87,280

Carleton Place, ON

208 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: White
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 9
Stock number:: 90779
VIN:: 3GTUUEE83TG190779

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2026 GMC Sierra 1500

New car

$87,559

Cobourg, ON

1 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Brown (Beige / Tan)
Fuel type:: Diesel
Interior colour:: Jet Black
Transmission:: Automatic
Mileage:: 8
Stock number:: T22598
VIN:: 3GTUUEE80TG122598

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2026 GMC Sierra 1500

New car

$87,757

Port Perry, ON

137 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Silver
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 99
Stock number:: G153618
VIN:: 3GTUUEE83TG153618

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2026 GMC Sierra 1500

New car

$87,865

Waterloo, ON

195 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: White
Fuel type:: Diesel
Interior colour:: JET BLACK WITH KALAHARI ACCENTS, PERFORATED LEATHE
Transmission:: Automatic
Mileage:: 100
Stock number:: 267052
VIN:: 3GTUUEE82TG216868

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2026 GMC Sierra 1500

New car

$87,984

Cobourg, ON

1 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Metallic
Fuel type:: Diesel
Interior colour:: Jet Black
Transmission:: Automatic
Mileage:: 1
Stock number:: T24641
VIN:: 3GTUUEE87TG124641

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2026 GMC Sierra 1500

New car

$88,093

Trenton, ON

51 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: ONYX BLACK
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 0
Stock number:: 7987-new
VIN:: 3GTUUEE89TG100311

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2026 GMC Sierra 1500

New car

$88,269

Cambridge, ON

184 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Silver
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 10
Stock number:: 260385
VIN:: 3GTUUEE89TG200876

Reviews

FAQs

5 Overall rating

(2 reviews)

Anonymous

5.0

Reviewed a 2019 GMC AT4 Crew Cab 4WD on Sep. 08, 2024

The truck had all the features I wanted and the price was in-line, or better with others in my search.

Amjad I

5.0

Reviewed a 2019 GMC AT4 Crew Cab 4WD on Aug. 06, 2024

Great prices. The truck that I purchased is in good condition and it looks like that it was serviced.

GMC Sierra 1500 AT4 FAQs

What is the fuel economy of the GMC Sierra 1500 AT4?

Depending on the engine and options, the GMC Sierra 1500 AT4 gets between 9 and 14 MPG (or MPGe).

What fuel types are available?

Diesel, Gasoline engines are available.