I have a 88' camaro that my son and I are building. Does anyone know what the axle spline count on the 88' camaro would be? I wnt to put a posi unit in the car and thought maybe some of you would be able to help me with this question! I know I could remove the diff cover and count, But, I thought you guys could save me some time!
It was a 305 auto car! Now it has a built 355! The single track rear is no match for the 355! The right rear goes up in smoke very easy with this motor and a 4500 converter!

26 or 28? Thank you all for your time and help!

 

It should have 26 spline axles. I recommend the Eaton posi.

 

Thank you for the reply! That is what I thought, buy need someone else to comferm it! I have done some more digging and found the same answer!
Thank you again!
KB