[Harry & Michael,
I think 1_XLR should look at his rims on his new V. They are 6 lug as are the CTS-V and STS-V. If we want special wheels where going to have to have them made.
Sorry Harry, my new rims for the V will not fit your 5 lug pattern on your 04 XLR.
I got this information from Chuck Nelson at Allen who takes care of all the extra stuff on their vehicles.