Since we bought the trailer from a dealer who had it on his lot since last fall we ended up with the oak/sage interior. Options are: power front jack, gas oven, heated holding tanks, power awning, outside grill, spare tire & cover. As part of our deal that I worked with the dealer he installed the 6 volt batteries as I specified that I wanted those due to the fact that we do a lot of boondock camping. We have X-chocks to chock the tires. We also had an equalizer hitch installed as well. We already had a prodigy brake controller in the truck, so didn't need to get that.
Wish I could say that we most everything situated in the trailer, but we're still working on it.