Re: interior door panels

["Roderick Keeler" <rkeeler@sierratel.com>]

My understanding was that the 74s had their door panels attached with screws
and that the 75s went to push-type plastic attachment pieces that were
invisible when looking at the installed panel.  Further, the panels differed
in construction.  The 74s were fiberglass, while the 75s were a vacuum
formed polymer of some sort; both were covered in vinyl.

Rod
#0445