New GMC Sierra 1500 Denali for Sale near Oldcastle, ON

138 results

St Joachim, ON

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2025 GMC Sierra 1500

New car

$81,707

Windsor, ON

24 km away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior colour:: Blue
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 9,863
Stock number:: 250211
VIN:: 1GTUUGEL1SZ137528

2026 GMC Sierra 1500

New car

$85,254

Waterloo, ON

238 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:: 15 L/100km
Fuel type:: Gasoline
Interior colour:: Jet Black
Transmission:: Automatic
Mileage:: 15
Stock number:: 267062
VIN:: 3GTUUGED3TG239505

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2026 GMC Sierra 1500

New car

$91,136

Waterloo, ON

238 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:: Glacier White Tricoat
Combined gas mileage:: 15 L/100km
Fuel type:: Gasoline
Interior colour:: Jet Black
Transmission:: Automatic
Mileage:: 15
Stock number:: 267095
VIN:: 3GTUUGEL3TG278540

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2026 GMC Sierra 1500

New car

$92,295

Ingersoll, ON

186 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:: 6
Stock number:: 26261
VIN:: 1GTUUGE83TZ349425

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2026 GMC Sierra 1500

New car

$92,499

Listowel, ON

234 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:: 15 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 3,079
Stock number:: 26-146
VIN:: 3GTUUGED1TG108797

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2026 GMC Sierra 1500

New car

$94,322

Listowel, ON

234 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:: 15 L/100km
Fuel type:: Gasoline
Interior colour:: Brown
Transmission:: Automatic
Mileage:: 1
Stock number:: 26-912
VIN:: 1GTUUGED4TZ271430

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2026 GMC Sierra 1500

New car

$94,486

Waterloo, ON

238 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:: Glacier White Tricoat
Combined gas mileage:: 15 L/100km
Fuel type:: Gasoline
Interior colour:: Atmosphere/Brownstone
Transmission:: Automatic
Mileage:: 6,958
Stock number:: 267050
VIN:: 1GTUUGEL1TZ231426

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2026 GMC Sierra 1500

New car

$95,193

Sarnia, ON

101 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
Combined gas mileage:: 11 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 135
Stock number:: 66688
VIN:: 1GTUUGE88TZ296186

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2026 GMC Sierra 1500

New car

$96,008

Sarnia, ON

101 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:: 15 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 10
Stock number:: 66402
VIN:: 3GTUUGED6TG100890

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2026 GMC Sierra 1500

New car

$96,130

Blenheim, ON

68 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:: 15 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 7
Stock number:: T185
VIN:: 3GTUUGED8TG240035

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2026 GMC Sierra 1500

New car

$96,259

Amherstburg, ON

27 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:: GXD Sterling Metallic
Combined gas mileage:: 11 L/100km
Fuel type:: Diesel
Interior colour:: H2X Jet Black
Transmission:: Automatic
Mileage:: 0
Stock number:: 53056
VIN:: 3GTUUGE87TG229658

Reviews

FAQs

5 Overall rating

(1 reviews)

Ruben M. S

5.0

Reviewed a 2011 GMC Denali Crew Cab AWD on Jul. 28, 2013

I've had this truck for 2 1/2 years and have had no mechanical issues of any kind. It has been on long distance road trips and provided us comfort, lots of room, and reliability. I will be buying a new Denali sometime soon.

GMC Sierra 1500 Denali FAQs

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

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

What fuel types are available?

Diesel, Gasoline engines are available.