I put one on mine but it was pretty uneventful so i dont thing you have anything to worry about. I need to replace mine now because i bought one that i thought would be ok but the mast gets grease on it and at times it wont fully retract. Extended you see the grease too. I pretty much just removed my old fixed antenna with the wire and just reinstalled the new antenna and its cable. Ive also thought about just tring to get a factory one from a wrecked explorer then it should bolt up even easier. The old plastic cover thats came with the fixed antenna would fit over the top locking nut on the new power antenns with a tiny bit of trimming on the inside of it so it really finishes nice. Ive always wanted a flush one ive seen in some hot rod type applications so if i ever repaint the car i may go that route next time. I guess thats what you were asking. Major