led swap

Is there a post anywhere on here with a guide on how to do an LED swap on a 98 Explorer? I've already replaced all my interior lights, cluster, dome, mirror, tag lights etc with LED's. But the ones I'm seeming to have trouble finding any info on is LED swapping stuff like, reverse lights, brake...

Well im always trying to do new mods to my Explorer that i received after my grandpa passed away low mileage an i love it a lot. Right now i want to do the dome lights back cargo area middle seats an the map light or w/e its called id like to do blue led but need some help. 1st is i need to take...