yes for sure, Most likely its in the mouting on the cab, what i would do is remove the drive motor first and run the steps by hand and see if there is a spot that drags or something. They should basically free fall down very easily. If they dont start loosening the cab mounting bolts untill it does. you will get an idea where you need to shim them at by doing this. Mine needed shims on the passenger side rear mounts upper bolts, I did that about a year ago and have had zero issues.
Another thing is use a good silicone spray on the joints, mine squeak from the road salt, if i spray them down quickly before a snow storm they are noise free for a long time and work great.
