Is it possible to replace the cloth exec door trim insert with the SS leather ones?
Do they just clip on tight or do you need to take the whole door trim off?
Or would I just have to go get a re trim? Expensive?
The leather door trim insert is a slightly different mould to the non-leather one. It should however fit. And you will need to remove the whole door trim to unclip it from behind. Your looking at the one on ebay right?
I would assume holden made all door moulds the same (even the clips behind them) regardless of the cloth or leather insert. So i would say with about 95% certainty that it will just be a direct swap.
Oh and to clairfy:
door mould = the whole door
insert = the cloth/leather part