Welcome … Burien is in a beautiful part of the state, although a bit to close to Seattle for my preference (I’m to close to Portland!).. We use to pull our 189FDS with a 2005 Pathfinder, did ok, averaged about 6.5mpg when towing. I assume your using weight distribution? If not, I highly recommend it.
2013 Cruiser RV / FunFinder 189FDS
2017 Ram Bighorn 1500 EcoDiesel