Hello my friends, I have a question. Can anyone tell me what year truck this carrier came from? I believe, from research, that it is an 8.2" open rearend. It has a 1 1/8" pinion nut and a round rear cover. The casting number on it is 3707349, as best as I can tell. It has 12 bolts that hold the ring gear on. It has a 3:90 ratio,a stenciled number A324. It is supposed to be a 1955-1964. I have to buy parts for it and would really like to know what year it came out of. I have researched this for days and come up empty handed. My guess is a 1964 but I'm not sure. I don't like guessing. Thanks a bunch. Steven
