I have a 2000 Southwind motorhome(soon to be for sale). It is built on a Ford F53 chassis. I had reduced effort steering added back in 2000. I am looking at a newer motorhome on a 26,000lb Ford F53 chassis. Anyone know if a late model(2015-2018) F53 chassis can have the reduced effort steering added. Not sure if I'll need it but I'd like to know in advance. My mobility modifier says his source for reduced effort steering hasn't done a recent F53 so they don't know.