Here’s my 72 K20. I’ve fixed a lot of the rust but it’s still got the multi color paint going on pretty strong. 2 or 3 different shades of green, hugger, and black cab corners, rockers and tailgate. It’s got this awesome fender art too… my kids were scared of it when they were little. Did I mention it’s still straight piped on the driver side only because the muffler rusted/cracked out
I’ll get to it one of these days.