2008 keystone cougar 5th wheel

Polar package, 1/2 ton, 28' long, boat hitch, outside shower, electric and propane fridge and water heater , lots of storage,. Last year I decided to keep the camper and completely renewed everything. I put on a new roof membrane. ( Alpha systems tpo membrane) will out Last a standard rubber roof and doesn't get black or streak. Everything on roof was replaced (vents and covers)Redid all caulking new toilet, recerified propane tanks, has newer awning, like buying a new camper. I have 2 Honda 2000 inverter generators that that hook up in tandem I can sell separately. .