Will a 4th gen rear posi carrier 7.5 10 bolt from a 99 Z28 fit in a 88 3rd gen rear housing w/ 7.5 10 bolt.

Absolutely! Just score a set of axles out of a 90-92 rear (28 spline) and it'll go right in.

Thanks Joel off to the local salvage yard for axles

man those axels are super hard to find, at least in dump hole winnipeg they are

Already have them...salvage yard near me specializes in late model GM's

Yeah? where ya at in florida and do you have any connections at that yard? I need an aluminum driveshaft pretty bad.

ignore...i missread the post

Dan I can check..will let you know on Monday. If they do I will send you their number to call...as far as connections there I guess you might say I do. usually get things pretty reasonable I think...$100.00 for complete disc brake rear (rotor to rotor)