in 42 it appears to be all series including cars .... while in 46 it's all series for trucks but each series for cars .... and in '58 it's specifically all trucks regardless of series .... it appears each year might be different depending if the manager of the particular plant was paying attention ohwell

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