Re: Rear Axle Ratio Charts For 1967 - 1972 GM Trucks
Interesting and helpful thread. I'm currently having the rearend in my '68 rebuilt due to many many issues of wear and the cross pin bolt was broken and barely hanging on. I have not sought out the stamped code on the axle housing, but It does have a 3.07, open carrier in it. Along the ring gear are the numbers to confirm the ration, as well as "72" stamped on it. Would this indicate gear possibly transplanted from a 72?
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1968 Chevrolet C/10 LWB - 327, TH350 - 4/5 Drop
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