Hi. This my van in progress.
i need help from the community.
I bought these swivel captains chairs in Phoenix Arizona along with the tank. I need to find the support bases they are quick release captains chairs does anybody know where I can go and find them? Thank you in advance

 

Probably have to hit the junkyard.

But, check Ford and Dodge conversions also as many used the same seats.

 

I am not sure which base you are looking for, but you can look on Amazon as they have several different ones. If you find something, you might have to modify it to make it fit.