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New GMC Sierra 1500 SLT for Sale near Innisfil, ON

28 results
Innisfil, ON
2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car

$81,747

Collingwood, ON
53 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
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
0
VIN:
3GTUUDED7TG211494

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car

$82,440

Newmarket, 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
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
0
Stock number:
G197830
VIN:
3GTUUDE89TG197830

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car

$83,306

Collingwood, ON
53 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
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
0
VIN:
3GTUUDED2TG211435

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car

$83,306

Collingwood, ON
53 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
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
3
Stock number:
26153-new
VIN:
3GTUUDED7TG180831

2026 GMC Sierra 1500 SLT Crew Cab 4WD

2026 GMC Sierra 1500

New car

$83,926

Newmarket, ON
29 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
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
0
Stock number:
G131174
VIN:
3GTUUDED5TG131174

Preparing for a close up...

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2026 GMC Sierra 1500

New car

$84,545

Ajax, ON
69 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
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
9
Stock number:
18-260182
VIN:
3GTUUDED4TG111143

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2026 GMC Sierra 1500

New car

$85,403

Oshawa, 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:
ONYX BLACK
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
70
Stock number:
260197-new
VIN:
3GTUUDED4TG154784

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2026 GMC Sierra 1500

New car

$85,942

Orillia, ON
32 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
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
5
Stock number:
TG119929
VIN:
3GTUUDED5TG119929

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$85,942

Orillia, ON
32 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
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
5
Stock number:
TG119409
VIN:
3GTUUDED1TG119409

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2026 GMC Sierra 1500

New car

$86,101

Barrie, ON
9 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
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
90
Stock number:
TG154994
VIN:
3GTUUDED4TG154994

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2026 GMC Sierra 1500

New car

$86,179

Markham, ON
56 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
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
5
Stock number:
TG154980
VIN:
3GTUUDED4TG154980

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2026 GMC Sierra 1500

New car

$86,513

Midland, ON
52 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
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
50
Stock number:
260429
VIN:
3GTUUDED4TG137628

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2026 GMC Sierra 1500

New car

$86,519

Orillia, ON
32 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
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
5
Stock number:
TG119926
VIN:
3GTUUDEDXTG119926

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2026 GMC Sierra 1500

New car

$88,609

Thornhill, ON
59 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:
Gray
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
0
Stock number:
26G49
VIN:
3GTUUDED9TG132375

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Photos coming soon

2026 GMC Sierra 1500

New car

$89,678

Midland, ON
52 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:
50
Stock number:
260348
VIN:
3GTUUDEL8TG164094

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Photos coming soon

2026 GMC Sierra 1500

New car

$89,980

Newmarket, ON
29 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:
Red
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
0
Stock number:
G110959
VIN:
3GTUUDEL3TG110959

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  3. / GMC Sierra 1500
  4. / SLT
  5. / Ontario
  6. / Innisfil
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 MPG (or MPGe).

What fuel types are available?

Diesel, Flex Fuel Vehicle, Gasoline engines are available.

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