What I could hazard a guess from the specifications page here on the site.
Does this sound like your truck????
2E 9A Seems to be body paint codes (lt canyon red and white)
F155 is the model code for a 133" wb 2wd F150 with 6,100 gvw.
4 **could be** a tape code for red/orange/bittersweet
19 would be an open 3.55 diff
T would be the transmission code for AOD
Jim,
Lil'Red is a '87 F250 HD, 4.10's, 1356 4x4, Zf-5, 3G, PMGR, Saginaw PS, desmogged with a Holley 80508 and Performer intake.
Too much other stuff to mention.