Not Only check tire age, look at frame for cracks around spring hangers, look
for water damage inside, climb up on roof if you can and look for patches
or roof problems. Check to make sure stove lights, frig works, if it has a
slid make sure it's not binding while either closing or opening. Make sure
the black and gray water valves open and close all the way and not bind.
If the dealer will not light a stove or show you the roof or open and close
the slide walk away.....Never give full asking price, ask for extra's, good
seweage hose (not cheap one they want to give you), tire blocks or chocks.