My '71 K10 SB I had for 26 years. The first pic was taken in about '84, the second was taken in '89 and the last one taken in '90 after the color change. Sorry for the grainy looks. I made digital photos of prints.
That was my first try at bodywork and paint and I learned a lot the hard way!
If I had it to do over, I would have kept it medium olive and kept the trim. I prefer stock looks now.