You have to jack up the rear wheels and spin one of them and look to see if the opposite rear wheel spins and if so it would spin in the same direction. A open diff. will have the opposite tire spin in the other direction and a limited slip will some times leave the other wheel standing still and slowly start turning in the same direction after a certain amount of revolutions are made by the wheel you are spining by had to check as these work off of clutch plates and need friction to engauge them.
A posi rear end (positive traction) drives both rear wheels.a posi rear end is when both rear tires spin instead of just one
get a posi traction rear end and swap it out.
If its a z28, then yes. The base models did not include the posi rear end
Posi was offered as an option.
I assume you mean posi-trac rear end. Raise both drive wheels off the ground. Turn one wheel and if the other wheel travels in the same direction it is posi-trac.
One thing that will tell you that is non involved is to jack up the rear end and rotate one of the wheels, if the other rotates in the reverse direction it is normal limited slip, if it rotates in the same direction it is posi.
Yes it does. It's called a limited slip differential. Posi would refer to the Chevy brand rear end. No you don't have posi. Yes you have a LSD.
The 3.73 rear end in a 1998 Chevy Silverado 1500 does not automatically mean it is a posi-traction (posi) differential. Posi-traction refers to a limited-slip differential that allows both rear wheels to spin together for improved traction. You would need to confirm with the specific vehicle's build options or VIN to determine if it has a posi rear end.
Yes
its a posi tract.
Yes
You can change the rear end of a 1988 Suzuki Samurai to Posi-trac by opening the differential and removing the existing ring and pinion gears. The Posi-trac assembly is then install and the gears put back in place.