Your problem is that you are looking at the website - never look at the website. It is a marketing tool, nothing more.@CB34
Can you please explain this? Is the build tool on Cadillac’s web site incorrect? Not being wise, just looking to learn how you know.
According to the web site build tool, competition tires are required when Precision Package is selected.
Vehicle Order Guide
So if you were to order this at the dealer, they would need to select V8V and the ROF option RPO codes to add the precision package with Michelin Pilot Sport 4S tires rather than the Sport Cup 2's. If you wanted the Sport Cup 2's, then they would select the V8V with Q2Y RPO code in their tool.