I’d forgotten about those. Before I left for the Navy, I worked at a VW/Porsche dealer and one of the utility vehicles at the shop was the pickup version of the VW bus. It was cool. The sides could be lowered like the tailgate, making a flatbed of it.
A girl that hung around in the same group I did back in the late '60s drove a club cab version of one of those. As I recall her's was a 4 door. Rode in it several times.
