New GMC Sierra 1500 for Sale in Thornhill, ON

SAVED VEHICLES

You don't have any saved vehicles!

Look for this link on your favorites:

Save

Once you've saved some vehicles, you can view them here at any time.

IMPORTANT COVID-19 UPDATES

Roy Foss Thornhill

Menu

Menu

Search:

Home
Shop New
- View All New Vehicles ()
- Chevrolet Cars
  - Spark (6)
  - Cruze
  - Malibu (3)
  - Camaro
  - Corvette
- Chevrolet Trucks & SUVs
- GMC
- Buick
- Cadillac
  - CT4 ()
  - CT5 ()
  - CT6
  - XTS (3)
  - XT4 (15)
  - XT5 (32)
  - XT6 (16)
  - Escalade (20)
  - Escalade ESV (21)
Shop Used
Foss Trucks
Future Vehicles
Current Offers
Service & Parts
Get Approved
About

close

close

Sales: (888) 630-4944 Service: (888) 357-0382

7200 Yonge Street, Thornhill, ON CA L4J 1V8

Open Today! Sales: 10am-6pm Open Today! Service: 8am-5pm

Home
Shop New
- View All New Vehicles ()
- Chevrolet Cars
  - Spark (6)
  - Cruze
  - Malibu (3)
  - Camaro
  - Corvette
- Chevrolet Trucks & SUVs
- GMC
- Buick
- Cadillac
  - CT4 ()
  - CT5 ()
  - CT6
  - XTS (3)
  - XT4 (15)
  - XT5 (32)
  - XT6 (16)
  - Escalade (20)
  - Escalade ESV (21)
Shop Used
Foss Trucks
Future Vehicles
Current Offers
Service & Parts
Get Approved
About

Search

Skip the Store, and Buy Online with FossDirect

First Name*
Last Name*
Email*
Phone
Preferred Method of Contact*
Are you looking for
- Lease
- Finance
- Cash pricing
Do you have a trade in?
- Yes
- No
Anything else we need to know?
Referral ID
Preferred Language*
- English
- French

Consent

Please tell us how you would like us to communicate with you so we can better address your needs.

- Yes! Please sign me up to receive e-mails and other communications from Roy Foss Thornhill. And please send me information on products, promotions and other related information.
- Yes! Please sign me up to receive e-mails and other communications from GM Canada. And please send me the GM newsletter, exclusive invites, special promotions and other related information.
- No, opt-out of receiving future marketing information.
By providing my personal information, I am consenting to its use and disclosure in accordance with GM Canada's Privacy Policy. I confirm that I have read the Privacy Policy. I understand that I may withdraw my consent and unsubscribe from receiving future communications from GM Canada or Roy Foss Thornhill, 7200 Yonge Street, (905) 886-2000, info@royfoss.com.

Phone
This field is for validation purposes and should be left unchanged.

Contact Info

First Name*
Last Name*
Email*
Phone
Preferred Method of Contact*
Preferred Language*
- English
- French

What Are You Looking For?

Type*
- New
- Used
Year*
Odometer*
Price (Max)*
Make*
Model*
Trim*
Colour*
Transmission*
- Automatic
- Manual
Message

Consent

Please tell us how you would like us to communicate with you so we can better address your needs.

- Yes! Please sign me up to receive e-mails and other communications from Roy Foss Thornhill. And please send me information on products, promotions and other related information.
- Yes! Please sign me up to receive e-mails and other communications from GM Canada. And please send me the GM newsletter, exclusive invites, special promotions and other related information.
- No, opt-out of receiving future marketing information.
By providing my personal information, I am consenting to its use and disclosure in accordance with GM Canada's Privacy Policy. I confirm that I have read the Privacy Policy. I understand that I may withdraw my consent and unsubscribe from receiving future communications from GM Canada or Roy Foss Thornhill, 7200 Yonge Street, (905) 886-2000, info@royfoss.com.

By submitting this form, you agree to be contacted with information regarding the vehicle you are searching for.

Referral ID

Phone

This field is for validation purposes and should be left unchanged.

Connect With Us

Inventory
Service
Financing
About

Copyright © 2020 Roy Foss Thornhill

Privacy Policy
Contact Us
Sitemap
Sitemap XML

Advanced Automotive Dealer Websites by Dealer Inspire

Payment Customizer

What type of payment are you interested in?

Customize your loan

Customize your lease

FINANCE
LEASE

My Location

or

Use My Current Location

Term

Down Payment

Credit Rating

Mileage

There was an error contacting the server.

First Name*
Last Name*
Email*
Phone
Preferred Method of Contact*
Referral ID
Preferred Language*
- English
- French

Consent

Please tell us how you would like us to communicate with you so we can better address your needs.

- Yes! Please sign me up to receive e-mails and other communications from Roy Foss Thornhill. And please send me information on products, promotions and other related information.
- Yes! Please sign me up to receive e-mails and other communications from GM Canada. And please send me the GM newsletter, exclusive invites, special promotions and other related information.
- No, opt-out of receiving future marketing information.
By providing my personal information, I am consenting to its use and disclosure in accordance with GM Canada's Privacy Policy. I confirm that I have read the Privacy Policy. I understand that I may withdraw my consent and unsubscribe from receiving future communications from GM Canada or Roy Foss Thornhill, 7200 Yonge Street, (905) 886-2000, info@royfoss.com.

Email
This field is for validation purposes and should be left unchanged.

First Name*
Last Name*
Email*
Phone
Preferred Method of Contact*
Referral ID
Preferred Language*
- English
- French

Consent

Please tell us how you would like us to communicate with you so we can better address your needs.

- Yes! Please sign me up to receive e-mails and other communications from Roy Foss Thornhill. And please send me information on products, promotions and other related information.
- Yes! Please sign me up to receive e-mails and other communications from GM Canada. And please send me the GM newsletter, exclusive invites, special promotions and other related information.
- No, opt-out of receiving future marketing information.
By providing my personal information, I am consenting to its use and disclosure in accordance with GM Canada's Privacy Policy. I confirm that I have read the Privacy Policy. I understand that I may withdraw my consent and unsubscribe from receiving future communications from GM Canada or Roy Foss Thornhill, 7200 Yonge Street, (905) 886-2000, info@royfoss.com.

Comments
This field is for validation purposes and should be left unchanged.

{term} month {type}

with {down}* down

with {dueatsigning}* due at signing

stock {stock}

Next Step

Add to My Garage

Start Over

Roy Foss Thornhill 43.802789, -79.422113.