Whats an easy inexpensive task to replace my door stripping back on where the old adhesive has worn off, It makes the driver side of truck look bad, I figured go by a sanding/grinding bit for a drill, sand it off good, and find a good glue/ adhesive to put it back on with. Also I wanted to touch up the spot on top of roof, where clear coating has faded, so whats the procedure, dry sand, we sand, clean then prep for a quick match paint touch up.What are some good suggestions , im not trying to make it a brand new looking truck, just wanted to remove some ugly spots.