Author Topic: Gear Ratio for 4107 GM bus  (Read 4253 times)

Offline chessie4905

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Re: Gear Ratio for 4107 GM bus
« Reply #15 on: May 24, 2021, 05:18:37 PM »
Is your rear axle different from GM's? If not, curious why you didnt go with a 4.27 or 4.11ratio. Just curious.
GMC h8h 649#028 (4905)
Pennsylvania-central

 

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