I would be very careful pulling it off. You want to save as much as you can, as the repop stuff just never seems to fit like it should. Just take your time amd slowly wiggle the bed molding off. I'm no expert on 65's but I think the back of cab trim is held on ith nuts wich you have to pull the headlined down to access. At least it was on my 67. But most of the trim is held in place with spring clips and is a real bear to remove.