Sumo springs. Anybody got them?
Our friends just bought a new Tiffin gas. It didn't come with the Sumo upgrade. Are they worth the price? Also, do they replace the factory springs or are they an add in?
Forum Discussion
Not Sumo, but Timbrens. They are in addition to the chassis springs, and yes they are worth it. They are both the same, except Sumo's are suppose to be urethane, warranty on both of them is the same. I like this type because there is no maintenance to them, no air lines to leak, no compressor needed, or control panel.
