I believe that little yellow unit is a Chevy SSR. Sort of a sport truck, only lasted a few years I think. Thanks for sharing the pics. I've met quite a lot of vintage car folks from Europe over years, coming to our swap meets for cars, trucks and parts.
Cheers
Jim

It's easier to get forgiveness than permission!
1946 1/2-Ton Chevy
1953 Chevy 3/4-ton Factory Stakebed