I know there are some trucks banging down the highway and dirt roads out there with some high miles on them and if your cab rubbers look as bad as mine did you might have the same problem. The pic shows the worst of my two rear cab mounts. The rubbers were so shot the cab was hopping up and down and I did not even know it. The other mount is not broken, but the hole is hogged out. The other pic is where my cab floor was riding right on the frame. All this time I thought I just had square tires.

 

i saw that rear cab mount while we were lugging that cab onto the back of your ccab. thought it looked low in the saddle. my question is why didn't we use that fancy hoist to lug that cab in . just kidding.