Costco: *To qualify for the Costco Member Pricing, you must be a Canadian resident holding a valid driver’s license, have been a Costco member since March 1, 2021, 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 in-stock Cadillac 2021: XT4 (excl. Lux), XT5, and XT6; delivered from March 2, 2021, to April 30, 2021. In addition, to receive a $500 Costco Shop Card by mail, submit a redemption form to Costco within thirty (30) days of vehicle delivery and complete a Costco member satisfaction survey. Please allow 4 weeks for Costco Shop Card delivery, pending completion of all eligibility requirements; including redemption form submission, purchase verification and survey completion. Costco Shop Cards will be mailed to the mailing address provided to Costco at the time of registration. 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. For full program details and for any applicable exclusions see a participating dealer or costcoauto.ca/GM. For Costco Shop Card terms and conditions, visit Costco.ca and search “Shop Card”. Tax, title, registration and license fees, personal property registration fees, and additional products and services are not included in the Costco Member Pricing. Offer is valid at participating authorized GM Canada dealers. Offer not available in the U.S. or Mexico. 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.