Don, I've done it on my 2001 265 Express. Do a search on the forum and you will find several posts on the topic. Assume you are having the yellowing/cracking isse. Grady White knows there is an issue and has made some covers available for no charge. They go on easily and fit really well. You should only have to ask your dealer and they'll toss you a pair for free or order them for you.
