New GMC Sierra 1500 AT4 for Sale near Welland, ON

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Welland, ON

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2026 GMC Sierra 1500

New car

$87,278

Niagara Falls, ON

19 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:: 5
Stock number:: 431B12273
VIN:: 3GTUUEE84TG233722

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2026 GMC Sierra 1500

New car

$87,278

Niagara Falls, ON

19 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:: 5
Stock number:: 431B12274
VIN:: 3GTUUEE81TG233712

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2026 GMC Sierra 1500

New car

$88,215

Etobicoke, ON

86 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:: 10
Stock number:: WG100311
VIN:: 3GTUUEE89TG100311

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2026 GMC Sierra 1500

New car

$88,269

Cambridge, ON

99 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:: 10
Stock number:: 260481
VIN:: 3GTUUEE8XTG233188

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2026 GMC Sierra 1500

New car

$88,606

Niagara Falls, ON

19 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:: 5
Stock number:: 431B12265
VIN:: 3GTUUEE86TG232734

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2026 GMC Sierra 1500

New car

$89,069

Cambridge, ON

99 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:: 10
Stock number:: 260450
VIN:: 3GTUUEE80TG200877

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2026 GMC Sierra 1500

New car

$89,299

Markham, ON

96 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
Interior colour:: Black
Transmission:: Automatic
Mileage:: 11
Stock number:: TG189273
VIN:: 3GTUUEEL4TG189273

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2026 GMC Sierra 1500

New car

$89,337

Oakville, ON

63 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:: SR26053-new
VIN:: 3GTUUEE82TG233783

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2026 GMC Sierra 1500

New car

$89,818

Niagara Falls, ON

19 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:: 0
Stock number:: 431B12335
VIN:: 3GTUUEE8XTG130451

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2026 GMC Sierra 1500

New car

$90,096

Mississauga, ON

79 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
Interior colour:: Jet Black with Kalahari accents, Perforated leathe
Transmission:: Automatic
Mileage:: 25
Stock number:: TG153265
VIN:: 3GTUUEE87TG153265

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2026 GMC Sierra 1500

New car

$90,539

Grimsby, ON

31 km away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 0
Stock number:: T324
VIN:: 3GTUUEE88TG189658

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2026 GMC Sierra 1500

New car

$90,844

Cambridge, ON

99 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:: White
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 10
Stock number:: 260482
VIN:: 3GTUUEEL2TG233125

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2026 GMC Sierra 1500

New car

$90,844

Cambridge, ON

99 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
Interior colour:: Black
Transmission:: Automatic
Mileage:: 10
Stock number:: 260502
VIN:: 3GTUUEEL4TG233191

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2026 GMC Sierra 1500

New car

$91,214

Cambridge, ON

99 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:: White
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 10
Stock number:: 260256
VIN:: 3GTUUEEL8TG164697

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 L/100km (or EV battery range).

What fuel types are available?

Diesel, Gasoline engines are available.