drivers door pillar - number might also be stamped on the drivers frame rail near the steering box - but the vin won't tell you if it was a Cameo, they didn't have a special indicator in the number
"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