what is it?
Oh! That it!
It is a Diahatsu L58HVZ Delta hi top.
They are a badge engineered Toyota Dyna. Mines a 1990 ex Telecom unit, got it 1993 from the auctions. I converted the ladder racks on the roof with deck tread to make a shooting deck, which can also hold a tent, so guests have have the down stairs.(down ladder, actually). It can tow 5 tonne, and has a good sound system, mp3 with 15 inch Peavey bass bin, portable stove , water, dive stuff, camera stuff etc.