the 55.1 was the last 6V Chev, any engine - to tell if yours was an original V8, look for riveted on engine mount brackets on the back of the front cross member, the longer 6 cyl mounts directly to the cross member
"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
