OK finally got around to fitting the skid plates today, well one thing I can say is bugger they were really not meant for my year model. Being a 2005+ transmission skid and going onto a 2003 CRD. DC must have changed it big time cause I can get 1 bolt at the back or 1 bolt at the front and that is after I angle grindered off the tabs that in no way fit my truck. As you can see in the first pic the transfercase skid went on but only using 3 out of the 4 bolts cause 1 of them didn't line up wth the hole on the cross member, that problem can be solved with drilling out a new hole in the skid. But the transmission one is a whole different kettle of fish, in the first pic it can be seen that the holes don't line up at the back of the skid but in the second pic you can see that the holes don't match up at the front either, plus and here is the good bit the skid is to short to even come close to ling up to even think about drilling new holes.
On the bonus side I have got it fitted but I need to get some 4mm plate and make a rather large washer/retainer to just satisfy myself that it will be going no where, this I will place over the two bolt holes in the rear crossmember and have it overlap the transmission and transfer skids to hold the unbolted side of the transmission skid in a secure manner. So yeah it can be done on an 03 but it seems that the 03 has the most amount of modafications needed to the skid.
Ps I also fitted a pair of factory fog lights but they are not finished yet, will post when they are finished and working.