As requested, some info and photo's of the Sunroof.
The sunroof is a Event 300QF by Inalfa, it is the largest roof i would try to fit to a ute.
I did have to remove the antenna mast but surprisingly radio reception is still clear.
It is a "Top Slider" the only option in a ute for obvious reasons...
I have re-trimmed the headliner to suit and relocated the interior light forward about 40mm.
The motor can be accessed under the sunglasses flap for emergency operation.
Using a window switch from a sedan i have merged the two rear switches to operate the sunroof.
Some progress photos.