The lights and turn signals are original and include the mounting/adjusting hardware that attaches the lights to the truck body. It's been a few years since these were pulled from my truck, so I don't really remember if there are any clips or other special attachment points on the truck end of...
I have a set of Headlights and turn-signals in good condition (from 2000 F250) you can have for $20 (plus shipping from 89706) https://1drv.ms/i/s!Ambm0pnIbhK_htMRAgLwArvipsB9Gw
Dave