Hi Deserttrans, and welcome to iRV2. I can't help with your question as I have a class C chassis, but off hand I can't think of anything special to take into consideration other than just pulling the old one off and bolting the Bilstein in place. However, I'm sure someone with much more expertise will come on board and give you a definitive answer.
If interested, come visit us in the iRV2 Chatters chat room. We're there just about every evening from about 8:30pm eastern until about 10:00pm. It's a great bunch of folks!