Originally Posted by Ford truck guy
With all the chatter lately about folks installing the IS , and lowering the jack mounts to make up for the difference , I have a question..
Since I am adding the IS in June , IF they raise my trailer up by 2" and I have to lower my mounts so I do not stroke out , DO I have to recalibrate the system ??
I would think not , but that usually gets me in trouble (thinking)
Yes, you will need to recalibrate the leveling system. I just lowered my jacks two holes, which is equivalent to 2 inches and I had to recalibrate. Lowering and recalibrating takes less than an hour to do.
2016 38 RL, tan and burgundy, H rated tires on 17.5 rims, disc brakes, washer and dryer, residential refrigerator, MorRyde IS, 2015 GMC 3500 HD Denali,Duramax DRW, 4x4, Firestone air bags