REFRIGERATED TRUCK MYSTERY: SOLVED

I saw this refrigerated truck on an old sale by Blue Box and thought, hmmn, Gerry Anderson, but i can't think where I've seen something like it on his shows.

You?

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UPDATE:

Kev has got it, the Captan Scarlet Swift Removals van!

Here's Kev's own kit version all made up. How cool is that!