Thanks. The bumper is what the Eddie Bauer trucks and some F250 and F350 trucks had. I think its first appeared on 94 trucks. Mine originally came with the regular bumper with the impact strip.
The lights I have that fit perfect are Hella 550. There is a hole on the back top of the bumper that is almost centered above the openings in the bumper. I made my own brackets and offset them slightly to center the lights.