Need help finding rearend gear ration
November 27th, 2017, 10:06 AM
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Need help finding rearend gear ration
I need to know the rearend gear ratio for my truck. The rear end just went out. No tags anywhere stating what it is. I have my vin number can anyone tell me from that. Please I am a single mom need help
November 30th, 2017, 7:18 PM
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I believe most were a 3.42 rear end . Here is how you determine , look in your glovebox.
Check your RPO codes in the glovebox:
GU6- 3.42
GT4- 3.73
GT5-4.10
G80- locking rear diff
Check your RPO codes in the glovebox:
GU6- 3.42
GT4- 3.73
GT5-4.10
G80- locking rear diff