Thats what i read in my book. But I just dont unerstand why one code says its a 327 block and the vin says a 350. I guess its a replacement block or a left over and built a 350 in 69 out of it. I'll just say its a 350. i'll probley never know unless i rip it open. It doesn't really matter the truck was free and with a work it'll be a nice truck. It sat for two years never started and i put a new battery in it, little either and fired right up. Sound really healthy.