Holy crap that's amazing! They came with the DE and DET and AWD options.
Moving this from general NON-SR discussion back to suspension section.
To the OP - Sorry, but you may not find much information around this board quickly as the majority of it's member base is of US origin. I'm sure some folks from other regions will chime in to assist, but I'm going to assume that the suspension is likely leaf spring on live axle in the rear?
Some pics of the underbody would definitely help.