Definitely not something I've heard of. This is either very old school America (50-80s) or something done in very small towns where everyone knows one another.

That said, this is definiely something I know friends would do for each other. Truck or not. You have some boys over to help move some stuff around, you cook or grab food for them an pay the bill. But you gotta be pretty good friends for me to call you up like that (or vice versa).