OMG I've modified them so many times it's not even funny. Even have two wires holding them there. Couldn't use the factory brackets. Also had to modify the headlight housing, make the hole bigger.
The other thing is the cost....
Parts needed would be
-original headlights
-Ford 1999 F350 APC headlights
-upgrade low beams to projectors, bi-projector
-Plexiglas and filler sealer
http://www.cardomain.com/ride/321255/12