I just did it on my 2000. what a PITA.
took me about 8 hours, but some of that is bushwackers fault, some of that is my fault, and most of it is the fault of corrosion and "nutserts"
I would really like to pee on the person who invented them, and the person who said that it would be a good idea to put them on a jeep. Every last one of those "nutserts" spun on my jeep.
I would recommend doing it on a warmer day. The rear fender plastic inserts well bend away quite easily if they are warmish, and they will go back in place good too.
I had corrosion problems on the bolts that didnt have nutserts on them, and as I said, nutserts blow-arse. My Jeep only had about 105kms on it when I did it, so I am surprised there was as much corrosion as there was.
I hope I dont discourage you, however I was quite angry and smashed my knuckles a lot more than I had anticipated....plus bushwacker didnt send me all the hardware needed, and they sent too much of some other stuff. I contacted them directly, and they sent me a complete installation kit, which just arrived today...at least they tried.