Indy, the single lock has been hashed here a lot, nobody has any documented reason for it .... why did the trucks only have one lock long after the cars had 2? why is the gas filler on the pass side of the older trucks? why did they change the filler to the driver side with the TF trucks? .... just cuz wink

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