Manufacturer's Suggested Retail Price does not include freight, air conditioning charge or tire fee (if applicable). License, insurance, registration, fees associated with filing at movable property registry/PPSA, administration fees, duties and taxes extra. U.S. model shown. Image may not show the configurable options selected or available on the vehicle. Dealers are free to set individual prices. See dealer for details.

Manufacturer's Suggested Retail Price, includes freight, $100 air conditioning tax and dealer fees. License, insurance, registration, fees associated with filing at movable property registry/PPSA, administration fees, duties and taxes extra. Dealers are free to set individual prices. Image may not show the configurable options selected or available on the vehicle U.S. model shown. See dealer for details.

Vehicle user interface is a product of Apple and its terms and privacy statements apply. Requires compatible iPhone and data plan rates apply. Apple CarPlay is a trademark of Apple Inc. Siri, iPhone and iTunes are trademarks for Apple Inc, registered in the U.S. and other countries.

Vehicle user interface is a product of Google and its terms and privacy statements apply. Requires the Android Auto app on Google Play and an Android compatible smartphone running Android™ 5.0 Lollipop or higher. Data plan rates apply. Android Auto is a trademark of Google LLC.

1. Diagnostic capabilities vary by model and/or vehicle configuration and do not cover all vehicle conditions; requires email address on file and enrollment in Vehicle Diagnostics to receive alerts; additional message and data rates may apply. Tire Pressure Monitoring System required (excludes spare). Does not include emergency or security services. Vehicle Locate is designed to locate compatible connected vehicles and capabilities vary by model and/or vehicle configuration and mobile device; available in U.S., Canada and Mexico only. Remote Key Fob enables services such as remote start (requires GM factory-installed and enabled remote start system), door lock/unlock (requires automatic locks) as well as lights and horn activation. Send-to-Vehicle Navigation requires a GM factory-installed navigation system to send directions to the vehicle. Alexa and Google Assistant are only available in the U.S. and Canada in U.S. English on properly equipped vehicles; some commands are not supported on some vehicles. Services are subject to user terms and limitations. Check here for more details.

2. Service availability, features and functionality are subject to limitations and vary by vehicle, device, location and active service plan. Device data connection is required. Skill requires account linking to use. Lock/Unlock feature requires automatic locks. Remote start/stop requires GM factory-installed and enabled remote start system. Check here for details and limitations.

3. Amazon Alexa is an available feature. Requires select service plan, Amazon account, compatible device and data connection. See onstar.ca for details

The system wirelessly charges one compatible mobile device. Some phones have built-in wireless charging technology and others require a special adaptor/back cover. To check for phone or other device compatibility, see cadillactotalconnect.ca or consult your carrier.

Available manufacturer to dealer delivery credit(s) (tax exclusive). This credit(s) is available to retail cash purchases of eligible new or demonstrator vehicles in stock at participating Dealers delivered in Canada; customers who choose to finance or lease their vehicles will forego some or all of this credit(s) which will result in a higher effective cost of credit on their transaction. As part of the transaction, dealer may request documentation and contact General Motors of Canada Company (GM Canada) to verify eligibility. Credit(s) may not be redeemed for cash and may not be combined with certain other consumer incentives. Conditions and limitations apply. Void where prohibited. See Dealer for full program details. GM Canada reserves the right to amend or terminate offers for any reason in whole or in part at any time without prior notice.

To qualify for the $1,000 Costco Member-Only Bonus, you must be a Canadian resident holding a valid driver’s license, have been a Costco member since January 4, 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 2021 Cadillac CT4 (excl. lux), CT5 (excl. lux); 2020 Cadillac: CT4 (excl. lux), CT5 (excl. lux) delivered from January 5, 2021, to March 1, 2021. Bonus is deducted after taxes are applied to the 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 costcoauto.ca.

Tax, title, registration and license fees, personal property registration fees, and additional products and services are not included in the $1,000 Costco Bonus. 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.

Additional data plan rates may apply. Available on select GM vehicles with compatible hardware. Third-party trademarks are the property of their respective third-party owners and used under agreement. Requires active connected vehicle services and data plan or connection to an external Wi-Fi Hotspot. Vehicle data plans provided by AT&T or its local service provider. Services are subject to user terms and limitations. Visit onstar.ca for more details.

Full functionality requires compatible Bluetooth and smartphone, and USB connectivity for some devices. At time of posting, detailed map coverage is available for most major urban areas of the United States and for certain metropolitan areas of Canada (Vancouver, Calgary, Edmonton, Winnipeg, Windsor, London, Toronto, Ottawa, Montreal, Quebec City and Halifax). Coverage is significantly limited outside these areas.