That is our trusty 1966 IH 1 ton Crew Cab short bed with a 304 and 2 barrel carb. I never heard it referred to as as a Travelette Campermobile, but it might have been. It was a great truck! I bought it from my dad in HS to carry all my friends and beer kegs around the mountains and desert. It was stolen out of my front yard when I was away on a motorcycle ride. I sure miss the truck, but not filling it with gas.