We just bought a new to us 2003 Holiday Rambler Vacationer that has a terrible squeak when driving down the road. It sounds like it is right below the driver's side of the rig, any ideas on what I sh...
Just another thought.... Assuming it's on the F53 chassis, it could be the sway bar bushing. If it wasn't properly lubricated when installed, or it is worn it may be squeaking when the sway bar flexes.