Add one to that list: sliver and red. I bought a replacement bed for my truck on e-bay. The new bed came from a 1993 truck that had started life in Seattle and was silver and red with a red interior.

My truck was originally a single color -- tan ("light champagne"), but when I painted the bed I decided to go to two-tone. My accent stripe is another 1993 color -- emerald green.

 

I'm thinking of having the top of the half ton painted and new clear coat put on the bottom. The top is the only place peeling. Than going red and white with the Cummins, but maybe go with a slightly more metallic red.