I'm sure there were different ones offered, like 10, 10.5 and 11, and yes, the car and truck should interchange if both had standard trans - someone might have a parts book to say for sure, but I think the flywheel will be the same up into the 350 years, and the starters are all interchangeable, so teeth will be the same

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