My rear panels on my 60 were toast. Broken, ripped vinyl, stripped hangers, etc. I ripped them out and then used it as a pattern on some 1/4" fiberboard.
I removed the plastic inserts that were inserted in the body of the truck - the female mounting plugs on the frame for the panels. Replaced those with some "C" clips (#10 I think), then drilled some holes in the new panels where those old clips used to be. Then used some #8 or 10 sheet metal screws with a built in washer to hold the new panels in place. I painted them with that textured spray paint you get at Home Depot - about $8 a can - I used two cans total for both rear panels. Looks OK - the brown textured paint is alright with the brown interior. They also make grey textured paint.
Cheap - but better looking than my destroyed panels...
I removed the plastic inserts that were inserted in the body of the truck - the female mounting plugs on the frame for the panels. Replaced those with some "C" clips (#10 I think), then drilled some holes in the new panels where those old clips used to be. Then used some #8 or 10 sheet metal screws with a built in washer to hold the new panels in place. I painted them with that textured spray paint you get at Home Depot - about $8 a can - I used two cans total for both rear panels. Looks OK - the brown textured paint is alright with the brown interior. They also make grey textured paint.
Cheap - but better looking than my destroyed panels...