I was just looking through the long list of bills the previous owner had for my BJ and I came across one for some tranny mounts. The motor mounts have obviously never been done, anyone know how hard it is to do yourself or how much toyota would charge to do it? The only reason I think it may need them is because it is a little shaky at shut off (I think they prolly all are) and it also seems to vibrate at low rpms, when I get it above 2000rpm she is feels like a new truck and below she feels like a hay wagon. I have replaced the U joints as I thought they could be part of it, but no change, it does the same thing in 2wd and 4wd (hi and low). So now I am thinking motor mounts Any suggestions?