It is a Volvo F7 cabin. All Hollmings had Volvo F7 cabins; two or three had sleepers, rest were without. First Hollmings were based on Volvos technique, later versions were with MAN tech. Primary reason for change was Volvo's power shortage.
This is actually very unsual truck. There isn't conventional chassis at all but the water tank itself is self supporting and acts like supporting frame of the vehicle.
Added by Tapio on 27 July 2006.
Impressive looking tanker.Basically it looks like a Volvo.
Added by Arto.P on 03 May 2006.