Quadcab wrote:
IS = Independent Suspension. A more controlled, comfortable towing experience from what I've heard. The Disc Brakes are going to happen - Safety First - but the suspension upgrade is what I am struggling with. Just not sure if it will be worth the extra 5 grand or so. I know people who have put shocks, timbrens & even sumo springs on their units instead of swapping out the entire axles/wheel assembly. Any other thoughts???
Here is an option, or at least to look into.
Not sure of your axle ratings, Roadmaster has an independent axle system for up to 8,000# axles.
https://www.roadmasterinc.com/products/travel_trailers/comfort_ride.phpI will say this though, looking at the frame the MorRyde system uses, it beefs up the mounting on the bottom of the RV style I beam frame. They are reinforcing the main frame with their cross mount system. As the camper turns, that reinforcement helps take the stress out of the main trailer frame. They have to do this as their independent wheels require it. The main frame reinforcement comes along for the ride.
The Roadmaster does give you independent wheel suspension, and I suspect at a lower cost, however the spring hangers and the way they mount to the bottom flange of the I beam is a week point, pending how your hangers are mounted and what cross reinforcement the manufacture added or didn't add. Frame web cracks on the I beam frame can/will come in time from the hangers not reinforced. Not sure what your hanger setup looks like, just mentioning this difference between the two concepts. That said, you can have your hanger mounts beefed up if they did not come that way. MorRyde sells the X Factor cross member brace as part of the reinforcement upgrade. You may still need lower flange to hanger reinforcement added, it all depends if what you have now. I have seen many large heavy 5'er with the same issues the larger TT's have. One would think the RV industry would learn and just plain make the hanger mounts better from day 1.
I have not had either of those suspension systems, but I have dealt with several hanger and I beam frame cracks from the way hangers are mounted with lack of reinforcement. So I am always on the look out on suspension systems if they deal with the flexing RV style I beam frames.
Hope this helps,
John