New GMC Sierra 1500 SLT for Sale near Thorndale, ON

42 results

St Marys, ON

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2026 GMC Sierra 1500

New car

$74,248

Exeter, 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:: Red
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 15
Stock number:: 106868
VIN:: 3GTUUDED2TG256259

2026 GMC Sierra 1500

New car

$76,222

London, ON

36 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:: 3,410
Stock number:: 153078
VIN:: 3GTUUDED9TG212498

2026 GMC Sierra 1500

New car

$78,455

Petrolia, ON

86 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:: 15
Stock number:: 6460580
VIN:: 1GTUUDED9TZ302170

2026 GMC Sierra 1500

New car

$79,518

Waterloo, 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:: Titanium Rush Metallic
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Dark Walnut/Slate
Transmission:: Automatic
Mileage:: 15
Stock number:: 267036
VIN:: 3GTUUDED9TG167675

2026 GMC Sierra 1500

New car

$80,036

Waterloo, 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:: Onyx Black
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Jet Black
Transmission:: Automatic
Mileage:: 15
Stock number:: 267072
VIN:: 3GTUUDED7TG257083

2026 GMC Sierra 1500

New car

$80,328

Exeter, 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:: Silver
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 15
Stock number:: 107481
VIN:: 1GTUUDEDXTZ344377

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2026 GMC Sierra 1500

New car

$82,540

Petrolia, ON

86 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:: 15
Stock number:: 6460630
VIN:: 1GTUUDED2TZ308232

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2026 GMC Sierra 1500

New car

$83,545

Kitchener, ON

58 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:: 12
Stock number:: 265140
VIN:: 3GTUUDED4TG251547

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2026 GMC Sierra 1500

New car

$83,980

Petrolia, ON

86 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:: 15
Stock number:: 6460530
VIN:: 3GTUUDED5TG248205

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.