I havent done it myself, the shop did it for me for about $300 bux. you should be able to find the info in the shop manual. doing the work shouldnt be that hard... drop the pan, drian the fluid as much as possible, then open it up to the point where you can get to the parts you want to change.

If your going to do it yourself and plan on doing it again in the future, why not get a new aluminum pan with a drian plug? they're about $130 bux if I recall correctly and they hold 2 more quarts of fluid.

 

Not a bad idea. I've still gotta check and see how much the parts are first though.