[rames14]

Jugerr, last year Montana went to all rotomolded tanks. Time will tell but should be a major improvement. The usual suspects show up in all RV's - Lippert, Dexter, Dometic, etc. I will say two things to watch, choose your dealer wisely and do not leave the dealer with Trailer King/Marathon or similar tires. Sailun's or Goodyear seem to have the best reputation among MOC members. Good luck.