Guys I have recently joined the site and hope you can help with my query?

I've managed to come across a HZ van I owned briefly in 2006 (I was stupid and sold it at the time due to lack of room to store), and the current owner has agreed to sell it back to me.

It is a windowless 1979 factory 253 manual with a GTS dash, I have scoured the site trying to establish whether or not it may have been a Sandman or just a V8 base van, the GVW though has me confused. Details are as follows:
MODEL: HZ8WM70
TRIM: 1926 67C
PAINT: 568 30517
SEATING CAP: 2
GVW: 2200KG
BUILD: 01/79

Am just curious to know either way, and happy to get it back in my possession.

Any help appreciated, thanks.
Darren.