I have a 1966 F100 Custom Cab and am trying to figure out the original colors, were manufactured ect... Here is the info from the door tag.

F10BN746288
WB 115"
Color 5M
Model F100
Body E81
Trans C
Axle 08
Max G.V.W. 5000
Cert.Net.H.P. 150
RPM 3600
DSO 26

Thanks,
Jamie