Eligible Costco members can receive exclusive savings on select vehicles from Chevrolet, Buick, GMC, and Cadillac.*

May 2 – June 30, 2023
Eligible Costco Members receive:

member-only bonus
Plus, manufacturer incentives for which members may qualify

How it works



See the vehicles listed below to find which vehicles are qualified under the new Costco program.



Click on the vehicle that you are interested in and you will be forwarded to the Costco website to register your model and receive your certificate.



Print and bring your certificate to Roy Foss Thornhill Chevrolet Buick GMC Cadillac to enjoy your exclusive member-only savings!

Eligible New Models:

Costco members who purchase or lease an eligible vehicle through this promotion will receive 20% below MSRP on GM Accessories ($500 minimum purchase)**

Learn More

Terms and Conditions
*To qualify for the $750 Costco Member-only Bonus, you must be a Canadian resident holding a valid driver’s license, have been a Costco member as of May 1, 2023, or earlier and must: (1) Register with Costco to receive your non-transferable Authorization Number; (2) Present the Authorization Number to a participating dealer; (3) Retail purchase, finance or lease an eligible new or demonstrator 2022 (in-stock) or 2023 model year: 2022 model year or 2023 model year: Chevrolet Blazer, Traverse, Buick Enclave, or GMC Acadia; or 2023 model year Chevrolet Equinox, Buick Envision, GMC Terrain, Cadillac XT4, XT5 or XT6; delivered from May 2, 2023 – June 30, 2023. Bonus is deducted after taxes are applied to the vehicle purchase price. The purchase or lease of a vehicle does not qualify for the calculation of the Costco Executive Membership 2% Reward. Offer may not be redeemed for cash. Conditions and limitations apply to this limited time offer. See participating dealer for details.For full program details and for any applicable exclusions see a participating dealer or is valid at participating authorized GM Canada dealers. Offer available in Canada only. Offer is subject to change without notice. Void where prohibited. Costco and its affiliates do not sell automobiles nor negotiate individual transactions.®: Registered trademark of Price Costco International, Inc. used under license.

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Roy Foss Woodbridge Chevrolet Buick GMC Cadillac, Auto Park Circle, Woodbridge, ON, Canada

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Roy Foss Chevrolet Buick GMC Woodbridge 43.784997, -79.549863.