2008 Ford F350 Cab Mount Bushings Deteriorating

 

2008 Ford F350 Cab Mount Bushings Deteriorating

We recently ran across an issue with 2008 Ford F350 cab mount bushings deteriorating. We thought it was isolated, but as we inspect more trucks it appears to be more widespread. We have a large fleet of F350's ranging from 2005 to 2011. It appears to be only the 2008's. Our Ford rep isn't aware of any specific issues with the 2008 F350 cab mounts. Random internet searches didn't come back with any additional information either. Are any other fleets having issues with the 2008 F350 cab mounts?