Welcome to the wonderful world of the Polaris Ranger Money Pit.
I have a 2007 P R 6X6 that is fully Tracked, Rubber on the Front (11" dicontiued A D Boivin Traxion +) and18" Metal over the Rubber on the Rear (The Tracks Company, Christian S. Hansen Okland, CA.) Polaris has yet to come out with a track system for their 6X6 Rangers.There are a few companies that modify the P R's to work with TRACKS.Then came the Full, Auto Glass Front Window and Wiper. The Pastic Roof did not stand up to the towing so I had a Metal one made. The rear pannel is still to come?? The Rear box was not big enough to carry ever thing I wanted to take with me on exterded trips,(gas/food/campig gear), with out a Pull Behind Walking Beam Trailer, witch I had built (2X) so i desided to convert the box to a Flat Deck 60" X 72" with 12" removable Sides & Ends, and a 12" Cap/Top.(all this is 1/8" diamond tred plate alum). I still donot have Doors.
I am sure others will chime in here as well, as there are a few of us on this site, to answer most of your questions. I do not POST pictures on this site, to old to learn how, but if you are interested PM me you eMail address.
Bruce.