What posi manufacturers could have been used in a Norwood 1969 Camaro?

[LeadFoot_69_Z/28]

From a crg REPORT on 1967 - 1969 Camaro Axles:
When a 1967 - 1969 Camaro was equiped with a posi rear axle, it would be stamped on the second line with a letter which was the positraction manufacturer code.  The posi manufacturer codes are D for Dana, E for Eaton, and W for Warner.

Could a Norwood 1969 Z28 have an axle made by Dana, Eaton, or Warner?

Thank you in advance for your input...

[JohnKY]

I'm not aware of anything other than Eaton being used in passenger car axles. Dana and Warner were used in trucks, I believe.

[JohnZ]

All Camaro positraction axles used Eaton ("E") posi units.

[LeadFoot_69_Z/28]

Thanks for the information. 

Now all I need to do is find one for a 1969 April 3rd week Z...