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New GMC Sierra 1500 AT4 for Sale near Port Dover, ON

92 results
Simcoe, ON
2026 GMC Sierra 1500 AT4 Crew Cab 4WD

2026 GMC Sierra 1500

New car

$85,546

Waterloo, ON
72 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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Interior colour:
Jet Black with Kalahari accents
Transmission:
Automatic
Mileage:
15
Stock number:
267038
VIN:
3GTUUEE86TG172406

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2026 GMC Sierra 1500

New car

$87,336

Tillsonburg, ON
29 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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
274
Stock number:
26G303
VIN:
3GTUUEE86TG232734

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2026 GMC Sierra 1500

New car

$87,483

London, ON
71 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
0
Stock number:
265102
VIN:
3GTUUEE83TG251645

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2026 GMC Sierra 1500

New car

$88,069

Oakville, ON
83 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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
0
VIN:
1GTUUEE85TZ297994

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2026 GMC Sierra 1500

New car

$88,613

London, ON
71 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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
0
Stock number:
265090
VIN:
3GTUUEE87TG247629

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2026 GMC Sierra 1500

New car

$88,740

Waterloo, ON
72 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:
Onyx Black
Combined gas mileage:
15 L/100km
Fuel type:
Gasoline
Interior colour:
Jet Black with Kalahari accents
Transmission:
Automatic
Mileage:
15
Stock number:
267100
VIN:
1GTUUEEL2TZ296385

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2026 GMC Sierra 1500

New car

$89,034

Welland, ON
88 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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
12
Stock number:
36621
VIN:
1GTUUEE87TZ288178

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2026 GMC Sierra 1500

New car

$89,125

Kitchener, 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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
102
Stock number:
264410
VIN:
3GTUUEE80TG157576

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2026 GMC Sierra 1500

New car

$89,154

Oakville, ON
83 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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
0
VIN:
1GTUUEE82TZ298651

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2026 GMC Sierra 1500

New car

$89,232

St Thomas, ON
71 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
770
Stock number:
85858
VIN:
3GTUUEE83TG155532

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2026 GMC Sierra 1500

New car

$89,730

Waterloo, ON
72 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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Interior colour:
Jet Black with Kalahari accents
Transmission:
Automatic
Mileage:
300
Stock number:
267080
VIN:
3GTUUEE85TG255924

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2026 GMC Sierra 1500

New car

$89,779

Cambridge, 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:
White
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
299
Stock number:
260678
VIN:
3GTUUEE89TG256400

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2026 GMC Sierra 1500

New car

$89,799

Waterloo, ON
72 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:
Sterling Metallic
Combined gas mileage:
15 L/100km
Fuel type:
Gasoline
Interior colour:
Jet Black with Kalahari accents
Transmission:
Automatic
Mileage:
15
Stock number:
267076
VIN:
1GTUUEEL6TZ287494

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2026 GMC Sierra 1500

New car

$90,184

Kitchener, 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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
12
Stock number:
264920
VIN:
3GTUUEE88TG241225

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2026 GMC Sierra 1500

New car

$90,216

Waterloo, ON
72 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
Combined gas mileage:
15 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
15
Stock number:
267107
VIN:
1GTUUEEL6TZ301927

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2026 GMC Sierra 1500

New car

$90,278

Georgetown, ON
96 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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
91
Stock number:
42671
VIN:
3GTUUEE82TG250308

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2026 GMC Sierra 1500

New car

$90,644

Cambridge, ON
63 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
Combined gas mileage:
15 L/100km
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

$90,773

Georgetown, ON
96 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)
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
91
Stock number:
42685
VIN:
3GTUUEE83TG250575

  1. Home
  2. / New Cars
  3. / GMC Sierra 1500
  4. / AT4
  5. / Ontario
  6. / Port Dover
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.

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