Hello all. New to the forum and I have some questions. I have a 2010 Expy EL Limited (that I love) that is having issues with the air ride system. Rear end drops like a rock. I bought this used and it now has 175000 miles. 2 years ago had the same issue and replaced the rear air bags, compressor, and height sensors. I can't afford to be doing this again and was considering replacing with the Strutmaster conversion kit. Has anyone done this and what, besides the shocks, do I need? Also, I tow a 24 foot travel trailer and have a weight distribution hitch. I was considering doing a 3/4 ton rear end conversion. Any suggestions would be greatly appreciate!