Join us on Facebook: Search for 'ConcoursMustang' Private group!https://www.facebook.com/groups/concoursmustang/Indiana SAAC Fall Classic , French Lick, IN Oct 11-12http://www.insaac.org/SAAC National-Sanctioned Concours Event
The "1970 Mustang Weld & Sealant Assembly Manual" shows the doors (and trunk lid) assembled to the car prior to painting. That answers your question.I suggest you get a set of these manuals.Jim