rustednuts,
dash is the same, doors are the same, some subs had clamshell or barn doors, panels (as far as i have seen) had just barn doors .interior roof trim was full front to back in sub and went to just behind front seats in panel.i dont think,i have never looked,the sub roof panels are a extentsion of what a panel starts with.trim around side windows ,in side and out, if not in decent shape can be hard to come by(at least it is around here)thats all i can think of on short notice
tom