-support
as it stands the vcmod npc doesn't DIRECTLY allow something like this, it would require an entire custom addon, or for this to work with vcmod you need ALOT of new ranks in game all with the same name of their corresponding rank which would extremely overcomplicate things, for example for this to work under vcmod you would need a 4 user usergroups, 4 silver usergroups, 4 gold usergroups, 4 diamond usergroups, 4 platinum usergroups, (4 as a example there would need to be more if people bought perms to 1 and 2 or 2 and 3 or 1 and 3 or all of them because 3 npcs) (this isnt even including staff ranks) however that is only if gaminglight hasn't created their own secondary usergroup function, if they have this should be a walk in the park because vcmod offers compatibility for secondary usergroups, but i say this because i dont believe they have done so on account that you lose your donator rank when you become t-mod and gain platinum permissions when you become mod
this would also affect people that have already 1. paid a premium to have the car added to the server 2. paid to have a pre-existing car added to their cc