Welcome and congratulations on your new to be DSDP.
For starters here is a
2014 Owners Guide so you will have some idea of what will be in your 2015 DSDP.
I do have a
2015 Brochure, Newmar is in the process of redoing their web site for all the changers for 2015 year and we are patiently waiting for the site renewal.
Now things to do you can find many
in this link and to continue in reading for your new Newmar in my signature below are links to many items that will cover your new coach.
After you get all this under your belt you should have a pretty good idea about RVing in your new coach, if not many here to help.