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find a posi out of a z28 and swap the whole axle assembly
You MUST buy a positive trac unit / carrier that will fit the size ring gear that is in the truck now. Then HAVE it installed by a person THAT KNOWS WHAT THEY ARE DOING
Hit a bone yard. They will have racks of them and know what can be made to fit you truck. Or you can have yours rebuilt at a shop.
You can switch the rear end from a Chevy 1500 with a Chevy 2500 rear end with minimal effort. Both have similar components but the 2500 offers increased durability.
a safe-t-track rear end has RPO code G80-which is a positraction rear end and a 3.23:1 gear ratio was available having the RPO code GU5
It can be done, yes.
85W90 Gear oil.
Chevy 10 bolt rear
will a 1988 rear end fit under a 1965 chevy truck
The 2010 Camaro SS has an 8.6 ring gear with a 2 pinion positraction unit in the middle section.
80w90 gear oil.
10 bolt k 3 casting #1254332 ratio is 2.56 positraction ring is 8.5 inches