I was just posting a summer camp IH a couple days ago, mentioning how I like to find those wagons used for camps, with signage on the sides... when Magnum PI drove this in an episode late in season 2

How about that.... the tradition of wood side paneling continues!

And pretty tasteful Wagoneer too! This was so that the Magnum PI character could transport the basketball team he was volunteering to coach, from Honolulu to the estate tennis court, where a basketball hoop was set up, so the kids could practice away from basketball competition spies.