rjsimms said:I have a 98 Mountain Air. It is on a "FRED" chassis. I was considering adding air suspension to the leaf spring and shocks. Has anyone done this, and what if any are the options? Thanks.
Jeff /Washington said:Bernie:
Freightliner bought out the John Deer and Oshkosh RV chassis that were front engined but not the same chassis that came out last Fall with the FRED name.
rjsimms said:It is a front engine diesel. 5.9L Cummins engine (non-electronic). with an Allison AT542 transmission. Freightliner did this for a few years. The best I can find out is Newmar was the only RV manufacturer to use this chassis then. I know that Freightliner is producing them again. That is what I found out from the Freightliner web site.