Not all z28s have posi, I own a 83 and I does. It have posi. But you can buy a lock and it makes it posi.
yes, all 1979 Camaro Z28's came with a 3.73:1 posi traction rear end.
It was available RPO G80 was Posi.
Z28's came with a limited slip differential. Trans Ams had posi-traction.
If its a z28, then yes. The base models did not include the posi rear end
find a posi out of a z28 and swap the whole axle assembly
More than likely it does, to check, jack the back of the car up and put the car in neutral and spin a rear tire by hand and if both wheels spin in the same direction you have a posi.
Yes, a 2000 Trans Am does have posi traction. If a car has posi traction, it means that the car has a limited slip differential. Posi traction is good to have when traveling in ice or mud.
a 10 bolt rear posi was an option as well as ratio 3.73 was performance option
Most likely, however, it is easy to tell. Open the glove box, and on the inside of the door, you will see a white sticker with a bunch of letters, and numbers. G-80, is posi.
Yes
It should be a toggle switch right above the radio
The selective traction control didn't appear until the 1998 model year but traction control started to be installed in 1995.