@gunrunnerjohn posted:The 6-19886 car you reference is a RailSounds 3.0 model from 1997, here's the parts list from that page.
Yes, I got a little confused trying to grab information from multiple sources.
The car referenced in the modification topic was:
Lionel 6-16631 Rock Island Steam Railsounds Boxcar
The car mentioned in this topic is:
Lionel 6-16649 REA RAILWAY EXPRESS STEAM RAILSOUNDS BOXCAR
Both appear to be Railsounds 1.0