New GMC Sierra 1500 AT4 for Sale near Chatham, ON

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Thamesville, ON

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2026 GMC Sierra 1500

New car

$84,347

Ingersoll, ON

130 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

$87,465

Blenheim, ON

18 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:: T121
VIN:: 3GTUUEE8XTG199107

2026 GMC Sierra 1500

New car

$87,465

Blenheim, ON

18 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:: 9
Stock number:: T114
VIN:: 3GTUUEE88TG201436

2026 GMC Sierra 1500

New car

$87,757

Sarnia, ON

66 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:: 120
Stock number:: 66484
VIN:: 3GTUUEE88TG152920

2026 GMC Sierra 1500

New car

$88,154

Petrolia, ON

64 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:: 15
Stock number:: 6460470
VIN:: 3GTUUEE89TG211506

2026 GMC Sierra 1500

New car

$88,269

Cambridge, ON

189 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

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2026 GMC Sierra 1500

New car

$88,399

Tillsonburg, ON

147 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:: Gray
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 0
Stock number:: 26G205
VIN:: 3GTUUEEL8TG218211

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2026 GMC Sierra 1500

New car

$88,532

Wallaceburg, ON

24 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:: 5
Stock number:: 26054
VIN:: 3GTUUEEL8TG116083

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2026 GMC Sierra 1500

New car

$88,637

Tillsonburg, ON

147 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:: 102
Stock number:: 26G78
VIN:: 3GTUUEEL8TG107870

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2026 GMC Sierra 1500

New car

$88,680

Petrolia, ON

64 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:: 0
Stock number:: 6460460
VIN:: 3GTUUEE86TG189657

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2026 GMC Sierra 1500

New car

$88,680

Petrolia, ON

64 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:: 15
Stock number:: 6460330
VIN:: 3GTUUEE80TG157576

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2026 GMC Sierra 1500

New car

$88,703

Grimsby, ON

236 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:: Gray
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 0
Stock number:: T223
VIN:: 3GTUUEE88TG116502

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2026 GMC Sierra 1500

New car

$89,035

Blenheim, ON

18 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:: 115
Stock number:: TT099
VIN:: 3GTUUEE89TG164509

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2026 GMC Sierra 1500

New car

$89,176

Petrolia, ON

64 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)
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 15
Stock number:: 6460430
VIN:: 3GTUUEE84TG189656

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2026 GMC Sierra 1500

New car

$89,185

Goderich, ON

153 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)
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 0
Stock number:: 155532
VIN:: 3GTUUEE83TG155532

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2026 GMC Sierra 1500

New car

$89,203

Exeter, ON

120 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:: Gray
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 0
Stock number:: 106384
VIN:: 3GTUUEE86TG218204

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2026 GMC Sierra 1500

New car

$89,203

Exeter, ON

120 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:: 15
Stock number:: 106389
VIN:: 3GTUUEE83TG218905

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2026 GMC Sierra 1500

New car

$89,203

Exeter, ON

120 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:: 15
Stock number:: 106383
VIN:: 3GTUUEE83TG218158

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2026 GMC Sierra 1500

New car

$89,300

Blenheim, ON

18 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:: Gray
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 5
Stock number:: T122
VIN:: 3GTUUEE81TG216599

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2026 GMC Sierra 1500

New car

$89,501

London, ON

110 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:: 0
Stock number:: 260096
VIN:: 3GTUUEEL0TG107426

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2026 GMC Sierra 1500

New car

$89,513

Exeter, ON

120 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:: 15
Stock number:: 106302
VIN:: 3GTUUEEL7TG213081

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2026 GMC Sierra 1500

New car

$89,766

Tillsonburg, ON

147 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:: Gray
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 246
Stock number:: 26G186
VIN:: 3GTUUEEL2TG108626

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2026 GMC Sierra 1500

New car

$89,798

Exeter, ON

120 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:: 15
Stock number:: 106385
VIN:: 3GTUUEE8XTG218206

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2026 GMC Sierra 1500

New car

$89,912

Ingersoll, ON

130 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:: 25
Stock number:: 26088
VIN:: 3GTUUEE88TG162332

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.