Hey congratulations on your purchase. I also have a 3170ds. A few things i think are important. First furnace and air conditioning ask to explain throughly. The ford dealers may be on every corner just not one that can work on M/H. Find the dealer closest to your home that can handle the M/H. My nearest dealer is 60 miles from my home.(Huntington to Riverhead, New York) Ford has there own M/H division(some what helpful)ask the Forest River dealer for the phone number. Finally, Take your time going over the unit. open and close everything, look up and down under and over, climb the ladder check the valves on the tires. Sorry to scare you just take your time. and enjoy your new home. Have a great time on your trips.