You don't have to remove the fenders. I had it done on a VW bug once where I loosened all the fender bolts and took out the old welt. This allowed the fender to hang loose and they easily sprayed down in the crack. When I installed the new fender welt and tightened up the bolts it looked perfect.

Then again, you want to remove the whole interior. You are in for a bit of work. Get ready to not have your truck for a while.


54 3100 with 235
62 flatbed dump C60 with 261