Carl, why don’t you clue us in to what flavor truck your working on? All the suggestions are good here. Just establish a datum on the garage floor and start checking the symmetry from there side to side. When you run into a difference, you have found the bent/broken/worn/rotted part that needs to be replaced. I would check the level of the frame with the truck sitting down on the suspension, that would eliminate the tires, wheels, springs, bent frame from the equation. Then as the guys suggest replace the mounts, or possibly some wood that is rotted.
We kind of need to know what you’re working on though. The guys here have lots of experience and a lot of manuals to reference to.
Denny Graham
Sandwich, IL
