GM 10 bolt rear

[Lt1_8U]

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

[alamantia]

try this link http://www.nastyz28.com/camaro/zsusp.html#rearaxle

[WildBillyT]

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

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.