Welcome from someone that is close to Iowa but on the other side of the Mississippi! Glad to hear you are looking at Cheyenne, we just bought our new one there as well. Spent some time around Ankeny last year at Saylorville Lake. That is a great place.
I'm sure someone will be able to answer your XLR questions, but I can help you out if you have any questions on where you are looking to purchase from.
Jack of all trades - Master of none
2012 F350 CC DRW - 6.7L PSD
2014 Sabre 36QBOK