The Helena, Montana BLM is seeking camphost for the 2021 summer season. Host sites have full hook ups . Contact Rocky at RINFANGER@BLM.GOV. if interested.
We have had a air ride for 9 years, no issues with the hitching due to the air ride but our autoslider in the truck in finicky compared to a b&w non slider
There are gas stations along the way. Some mountains but not bad and there is sometimes space to drop the camper while you go through little bighorn battle ground if you have time. Not much services or cell phone out there.
On most trailers the fresh water tank is near the axles to help with a full tanks load. Most of the drains have a larger valve with a T handle. Unless you have a "park model".