Nice pics and very help for anyone who is planning to trip including me .... 
brother, i have no experience with Probox and its road clearance, could you compare it with honda city 2006 in respect of clearance, i assume city has less clearance then probox, specially from front ! what you say about it ?
2ndly, have u driven your probox to greenland hotel in shugran, just before that hotel, there are fields and lot of mudd and slop, needs very good clearance for sure, how it managed there ? or that trek just got better ?
lastly , i want to take my city to lulu sar lake, with respect to ground clearance and comparison with your probox, should i attempt it or just leave to jeep guys, which i really dont want to 
best regards
Ammar