I have been working on my 2007 Chevy Colorado for a while now. I just finished up restoring my bumper. I had to sand it down, fill the dents with Bondo, and then primer, paint, and final apply a 2k clear coat.
For the base coat, I used spray paint that was custom mixed for the original factory color. I purchased the base coat, clear coat, and a touch up bottle from automotive touch up and highly recommend them.
I’m rather pleased with how it turned out and just have to finish it up by polishing and waxing it.