Yep, no lug wrench or jack on a Chateau. They don't want to be liable for it falling on you. That's why they try to sell you road side assistance. If you decide to purchase a jack you should go with a floor jack or stability. Good luck!
For being new at this, guess I am not so stupid after all. I didn't think there was one. I would never attempt using it myself anyway but wondered if it was just hiding someplace. Thanks so much for your help. Greatly appreciate it.