Correct! It looks like that site cribbed those pictures the same place I did (credited above).
The vehicle's owner has this to say:
The Daystar (Daystar Motor homes Inc. Compton California) built in 1975 was on a Dodge chassis. All Cor-ten steel body and teak interior it repurportedly sold for more than $70,000! This is #16 of 16 total production.