check your cab mounts well, the cab may be settling slightly to cause the misfit ... the hinge pins might also be worn enough to let the door sag a bit

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics