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New GMC Sierra 1500 SLT for Sale near Port Perry, ON

46 results
Port Perry, ON
2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car

$78,501

Alliston, ON
74 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
Silver
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
0
Stock number:
18375
VIN:
3GTUUDED2TG241079

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car

$79,601

Alliston, ON
74 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
White
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
0
Stock number:
18380
VIN:
3GTUUDED6TG238959

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car

$81,201

Alliston, ON
74 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
White
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
0
Stock number:
18379
VIN:
3GTUUDED9TG238745

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car

$81,376

Alliston, ON
74 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
Red
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
2
Stock number:
18180
VIN:
3GTUUDED4TG157782

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2026 GMC Sierra 1500

New car

$82,769

Port Hope, ON
57 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
White
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
5
Stock number:
26375
VIN:
3GTUUDED7TG218770

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2026 GMC Sierra 1500

New car

$83,674

Cobourg, 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:
Onyx Black
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Interior colour:
Jet Black
Transmission:
Automatic
Mileage:
9
Stock number:
T55109
VIN:
3GTUUDE80TG155109

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2026 GMC Sierra 1500

New car

$83,926

Newmarket, ON
41 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
Black
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
0
Stock number:
G131174
VIN:
3GTUUDED5TG131174

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2026 GMC Sierra 1500

New car

$83,979

Cobourg, ON
66 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
Onyx Black
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Interior colour:
Jet Black
Transmission:
Automatic
Mileage:
2
Stock number:
T90452
VIN:
1GTUUDED1TZ290452

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Photos coming soon

2026 GMC Sierra 1500

New car

$83,979

Cobourg, ON
66 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
Summit White
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Interior colour:
Jet Black
Transmission:
Automatic
Mileage:
9
Stock number:
T87259
VIN:
1GTUUDED3TZ287259

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2026 GMC Sierra 1500

New car

$84,203

Oshawa, ON
24 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
ONYX BLACK
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
70
Stock number:
260197-new
VIN:
3GTUUDED4TG154784

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2026 GMC Sierra 1500

New car

$84,273

Aurora, ON
41 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
STERLING METALLIC
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
5
Stock number:
2700B-new
VIN:
3GTUUDED3TG251166

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2026 GMC Sierra 1500

New car

$84,279

Cobourg, ON
66 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
Sterling
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Interior colour:
Jet Black
Transmission:
Automatic
Mileage:
8
Stock number:
T77888
VIN:
3GTUUDED6TG277888

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2026 GMC Sierra 1500

New car

$84,622

Oakville, ON
94 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
SUMMIT WHITE
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
0
VIN:
3GTUUDED1TG257404

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2026 GMC Sierra 1500

New car

$84,868

Aurora, ON
41 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
VOLCANIC RED TINTCOAT
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
5
Stock number:
2699B-new
VIN:
3GTUUDED3TG251068

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$84,969

Cobourg, 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:
Volcanic Red Tintcoat
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Interior colour:
Jet Black
Transmission:
Automatic
Mileage:
0
Stock number:
T29662
VIN:
3GTUUDE80TG229662

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2026 GMC Sierra 1500

New car

$85,099

Oshawa, ON
24 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
GLACIER WHITE TRICOAT
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
0
VIN:
1GTUUDED3TZ292073

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2026 GMC Sierra 1500

New car

$85,099

Oshawa, ON
24 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
GLACIER WHITE TRICOAT
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
0
VIN:
1GTUUDED9TZ292093

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2026 GMC Sierra 1500

New car

$85,122

Barrie, ON
63 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
Red
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
90
Stock number:
TG154994
VIN:
3GTUUDED4TG154994

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$85,132

Barrie, ON
63 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
White
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
90
Stock number:
TG255165
VIN:
3GTUUDEDXTG255165

  1. Home
  2. / New Cars
  3. / GMC Sierra 1500
  4. / SLT
  5. / Ontario
  6. / Port Perry
FAQs

GMC Sierra 1500 SLT FAQs

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

Depending on the engine and options, the GMC Sierra 1500 SLT gets between 9 and 14 L/100km (or EV battery range).

What fuel types are available?

Diesel, Flex Fuel Vehicle, Gasoline engines are available.

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