I would use extreme caution with this one! I have had nothing but lifted trucks in my past, save for my Raptors. While researching lifts for these trucks, I found that the only reputable 4” lifts extend the bottom on the front shocks as well as drop the front crossmember (which is a frame cut no go back procedure). If they raised this truck with a top mount strut tower; the geometry of the suspension is way out of wack; yielding broken cvs, iwe failures, good luck with alignment, etc.
I have to say I miss being lifted (top of the world feeling), but I love doing all the things the Raptors are made for, something that would have broken every other lifted truck I previously owned.
For info on the lifts; check out the companies that lift brand new ones and dealers sell them with a warranty. Southern Comfort and Rocky Ridge; both kits use Fabtech lifts.