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GM Differential Number

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    • August 4, 2022 at 6:37 pm #718403
      gmguy92
      Participant

      Hi all,

      I recently bought a 1940 Chevy truck that came with a differential with the numbers: GM8 L25 3707306. Would anyone happen to know what car or truck this came in? Thanks.

    • August 15, 2022 at 7:59 am #719886
      TheOlePartsGuy
      Participant

      The GM8 means Rear and 2.56 gear(originally)

      The L25 means vehicle came with 4.1 inline 6cyl, aka 292ci.

      3707306 is 55-64 years 10 Bolt cover

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