Subject: [DML] Replacing trailing arm bolts I recommend greasing the trailing arm bolt, the part of the bolt that goes into the trailing arm. I had a bolt rust up so bad to the trailing arm that I never did get it out. When this happens, you can tighten up the bolt but it is not tight all the way through to the other end of the bolt. For those who check their torque, make sure the bolt rotates in the trailing arm. Nick Kemp