Quote:
Originally Posted by 69Novaguy
Does anyone know to find out information online on a part using the part number????I have a rear that i want to find out information on, on the rear it says GM2
3790614
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Old school 8.2 or 8.5?
Check the front of the passenger axle tube. Hit it with a wire brush if you have to. That looks like a casting number but it doesn't tell much. You want the stamped letters and numbers from the axle tube.