Wrong side of the country.Funny story though...what a small world. Clavet and I have a mutual acquaintance in Calgary...lol
Ultimately my original concern remains. If information comes from sources that are not confidential or from people who are not using such sources, there is no problem with that, such as the website you linked to. Otherwise there is a major issue that must be resolved. Whether you think it is helpful or not doesn't matter. The Z06 issues are just going to make the argument even stronger as to why GM Canada doesn't publish this stuff themselves for all to see. You can't even use the consumer locator on the build and price section for the Z06. You simply don't have the right to post the information. You will need to find another source, otherwise you have to simply accept that you are not authorized to divulge the information. I know I would lose my job if I was found out to be posting such information. Other dealers would contact my store and that would be my last day. I could even lose my license if the dealer decided to press it further. Good luck to you.Totally understand dealership principals receiving the first of special edition cars like the Z06 as my dealership has done this...am I bothered? Nope...fully expected it.
Why myself and others extract this information is to glean clarity on what's going on with allocations, what's offered to Canada, where the cars are going etc.
From this "unofficial" information we have seen that rural or low volume dealership's have received allocations. So as a potential purchaser I may want to put a deposit at one of those dealers.
Canada receives more Z07 equipped allocations as a percentage of allocations over the US! That's awesome for us...
There's only a single 1LZ so far built for the Canadian market. That's useful information because if you are on one of the many lists out there and hell bent on getting a 1LZ you may say to your dealer "I'll wait for the next allocation". Well you might be waiting a very long time. Wouldn't you want to know that it's heavily constrained so without knowing any better you could be putting yourself at a disadvantage.
I could go on and on and do you honestly think GM Canada or even the dealership level would have this information? Hell no. GM Canada can't even get those souvenir models out to us owners...I'm still owed one!
Additionally, GM used to have Corvette Concierge and scrapped that which has meant zero transparency since the C8 came out.
I understand your concerns but your car, truck and SUV owners are equally frustrated that we often know more than the dealers and GM Canada.

