I never know if I should post a CL find of a possible highlander in the CL thread or this one... Anyway, here ya go - my spidey sense says Highlander. A bit pricey for condition I THINK, but not too high if the body is real solid - and it looks pretty solid in the pics - and solid blue is a nice lookin truck, would look sweet with a new blue plaid seat too. Anyway, blue C20 Custom Camper for ya -time, only will tell if it's a Highlander:
https://eastidaho.craigslist.org/cto/6055400223.html