I thought in 1972 the B was missing from the LAB from what I read, otherwise 1971-1972. I found it on "Rear Axle Tips And Decoding, by George Nenadovich" Thanks Nelson
I pulled the cover to check the condition and found this is a Posi rear axle. From what I find the code shows non posi. The gears are correct but it is a Posi and looks in very good condition.
Sold Thanks I also have these for sale. 1970 GSX /GS Posi rear axle (8.2) complete Code OO / 3.42 296 1970 GTO Non posi Code WC / 2.78 1971 Chevelle Non posi Code GA C / 2.56
Would you be willing to meet me in a Port Huron ? I'd be coming from Ottawa 7+ Hours. Are you near there at all by chance?
I'm very interested but would need it shipped to Denver. Zip code 80228. I'm not sure the best way to ship something freight as I've never done it.