I think what you're talking of is check arms .... the hinges themselves [and the check arms], are appropriate to the series of the truck, like AD or TF, panel/burb are the same - these are the 55-59 arms

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