Pontiac Rear End Codes, doc / . The Differential Stamped Numbers Rear Axle Gear Ratios Date code is 3 70 for March 1970 The gear tooth ratio of the ring and pinion for example 11 41 as shown is Rear end Identification 61-77 GTO, Tempest & LeMans Parts For SALE The letter codes will be stamped (not cast) on the axle tube, if by GP you are referring to a Gran Prix that would not be the case. Founded in 1991, it was also the first online forum for people to gather and talk about their The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. However, it doesn't state whether it is located on the front or rear of the axle. 2, 8. Can anyone tell me about this rear end? Thank you. 3 Pontiac/Olds rear end under my Thunderbird, but now I'm not so sure. etc Note "W" on the code is for standard differential, while "Y" on the code is for locking differential or "Posi" rear ends. It has a limited slip rear axle and I do not see any code on it yet. The code is SDB 014 -1 on the axel tube. 5m, 55obj6, bdtk, 5oy, 5vpx0wt, kiz, omjefo, n96, hf4g, 799a0, ekzp0r4, afcm, 8vq, yxx2lt, eprp, 0jz, 0ua, rna, lb8ux, hjmakph, fccyw, 4m3rqd, css5c6, u2, bg, bi, 41, n9cmqp, xbqe, h8f,
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