I have an 01 f250 and wanted to do the 05-07 conversion. I looked at the threads on here and decided I was going to cut the head panel to fit 05 headlights. However after removing eveverything from front of truck I decided ordering a new 05 head panel would make for a cleaner and easier install. So, now I know the Harley-Davidson headlights will fit. My question is if my old grill and billet insert will still bolt up to new head panel? I wanted to do conversion in steps and planned on adding new grill and bumper when funds allowed. I just bought the truck. Any help/advice would be appreciated.