Cadillac Parts Department in  Thornhill, ON

Genuine Cadillac Parts


parts
tires
accessories

 

As your automotive dealership, we’re dedicated to delivering high-quality service to you at every step of the car ownership process. That means delivering genuine OEM parts to our customers whether they’re planning a DIY home auto project, need repairs at our dealership, or want to improve their car with new accessories.

Our service department keeps a large inventory of factory OEM parts in stock at all times, because we know how important it is to fit the vehicles we’re servicing with genuine manufacturer parts. In fact, using factory parts over aftermarket parts can be the difference between having a car that lasts for ten years or more and a car that dies out prematurely.

Whether you’re considering maintenance, repairs, or accessorizing your vehicle, you can ensure you’re getting the right product at a fair price by purchasing your parts and accessories directly from our parts department. All you have to do is place your order online, and we’ll give you a call as soon as it’s ready to pick up.

If you have any questions in the meantime, don’t hesitate to contact our parts department directly and visit us at the dealership.

The three (3) GM approved levels of service replacement parts come with varying levels of warranty coverage when installed at Roy Foss: ACDelco Advantage, ACDelco Professional and GM Genuine Parts

Contact Parts

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Dealer Info

Parts Info

Phone Number:Parts Hours:
  • Mon - Fri8:00 AM - 5:00 PM
  • Sat - SunClosed
If you have any questions about what parts you need, fill out the simple form below and our technicians will get back to you.

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

  • 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 Cadillac Thornhill, 7200 Yonge Street, 888-630-4944, [email protected].

  • This field is for validation purposes and should be left unchanged.
88 When you purchase an Oil Change and Vehicle Health Check between June 1 and July 31, 2024, you’ll receive a $25 Esso™ and Mobil™ e-Gift Card at no charge. The Oil Change and Vehicle Health Check service must be completed between June 1 and July 31, 2024. The Express Vehicle Health Check service is not eligible for this offer. Maximum one (1) no-charge $25 Esso™ and Mobil™ e-Gift Card per VIN during the offer period. The $25 Esso™ and Mobil™ e-Gift Card must be claimed through online submission, which must be completed between June 1 and August 16, 2024, to be eligible for this offer. The e-Gift Card will be emailed within 3–5 business days of successful claim submission and verification. Offer available to retail customers only. Offer subject to change without notice and may not be combined with certain other available incentives. Valid at participating Chevrolet, Buick, GMC, and Cadillac Certified Service dealers. Ask your participating dealer for complete details. Offer valid from June 1 to July 31, 2024, or while supplies last. Esso is a trademark of Imperial Oil Limited. Imperial Oil, licensee. Mobil is a trademark or registered trademark of Exxon Mobil Corporation or one of its subsidiaries. Imperial Oil, licensee. Other trademarks shown are the property of their respective owners. For terms and conditions applicable to the $25 Esso™ and Mobil™ e-Gift Card, visit giftcards.esso.ca/terms.
* Offer applies to alignment check only. Regular rate applies if alignment needs to be corrected/adjusted. Offer valid from May 1, 2024, to June 30, 2024, at participating Chevrolet, Buick, GMC, and Cadillac Certified Service dealerships. Offer available to retail customers only. 3500 series trucks (heavy duty and medium duty), dual rear wheel trucks and Chevrolet Corvette models are excluded from this promotion. GM Canada reserves the right to cancel, modify or amend the offer without notice. Conditions and limitations apply. See a participating dealer for details.
* Offers valid from April 1 to June 30, 2024 at participating GM Canada Certified Service dealerships. Offer includes Vehicle Health Check, oil change and on-rims tire changeover or tire rotation valued at $159.95 plus taxes for cars or crossovers and $179.95 plus taxes for trucks or full-sized SUVs. Offer available to retail customers only.  Offers may not be combined with select Dealer specific incentives or promotions. GM Canada reserves the right to cancel, modify or amend the offers without notice. See dealer for details. Alternative oil products may carry an additional charge. Additional charges apply for dual wheel vehicle tires and high-performance vehicles. Each of the 20 GTA Certified Service locations will donate $10 per Vehicle Health Check Package to the total amount of $2000 at the end of the campaign to SickKids Foundation. Participating GTA Certified Service dealerships include: Roy Foss Chevrolet Buick GMC, Roy Foss Cadillac, Leggat Chevrolet Buick GMC, Eastside Chevrolet Buick GMC, Hogan Chevrolet Buick GMC, Frost Chevrolet Buick GMC Cadillac, Applewood Chevrolet Cadillac Buick GMC, Markville Chevrolet Buick GMC, City Buick Chevrolet Cadillac GMC, Gateway Chevrolet Cadillac Buick GMC, Budds Chevrolet Cadillac Buick GMC, Humberview Chevrolet Buick GMC, Wilson Niblett Chevrolet Buick GMC, NewRoads Chevrolet Cadillac Buick GMC, Michael Boyer Chevrolet Cadillac Buick GMC, Highland GM Chevrolet Buick GMC, Wallace Chevrolet Cadillac Buick GMC, Addison on Eglinton Chevrolet Buick GMC, Addison on Erin Mills Chevrolet Buick GMC, Old Mill Cadillac Chevrolet Buick GMC.
* Offers valid from April 1 to June 30, 2024 at participating GM Canada Certified Service dealerships. Offer includes Vehicle Health Check, oil change and on-rims tire changeover or tire rotation valued at $159.95 plus taxes for cars or crossovers and $179.95 plus taxes for trucks or full-sized SUVs. Offer available to retail customers only.  Offers may not be combined with select Dealer specific incentives or promotions. GM Canada reserves the right to cancel, modify or amend the offers without notice. See dealer for details. Alternative oil products may carry an additional charge. Additional charges apply for dual wheel vehicle tires and high-performance vehicles. Each of the 20 GTA Certified Service locations will donate $10 per Vehicle Health Check Package to the total amount of $2000 at the end of the campaign to SickKids Foundation. Participating GTA Certified Service dealerships include: Roy Foss Chevrolet Buick GMC, Roy Foss Cadillac, Leggat Chevrolet Buick GMC, Eastside Chevrolet Buick GMC, Hogan Chevrolet Buick GMC, Frost Chevrolet Buick GMC Cadillac, Applewood Chevrolet Cadillac Buick GMC, Markville Chevrolet Buick GMC, City Buick Chevrolet Cadillac GMC, Gateway Chevrolet Cadillac Buick GMC, Budds Chevrolet Cadillac Buick GMC, Humberview Chevrolet Buick GMC, Wilson Niblett Chevrolet Buick GMC, NewRoads Chevrolet Cadillac Buick GMC, Michael Boyer Chevrolet Cadillac Buick GMC, Highland GM Chevrolet Buick GMC, Wallace Chevrolet Cadillac Buick GMC, Addison on Eglinton Chevrolet Buick GMC, Addison on Erin Mills Chevrolet Buick GMC, Old Mill Cadillac Chevrolet Buick GMC.
Roy Foss Cadillac Thornhill is located at: 7200 Yonge Street • Thornhill, ON L4J 1V8

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Roy Foss Cadillac Thornhill 43.802436, -79.423681.