all the TF cabs had the floor hole, if it was a V8 truck there was a small metal plug installed in it .... factory V8 trucks would also have the engine mount brackets riveted to the front cross member

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