get a posi traction rear end and swap it out.
A posi rear end (positive traction) drives both rear wheels.a posi rear end is when both rear tires spin instead of just one
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.
its a posi tract.
It could have posi traction. It was an option.
Z28's came with a limited slip differential. Trans Ams had posi-traction.
Better traction because both wheels are receiving power from the engine .
There isn't any sort of posi traction/ limited slip system in the rear axle.
yes, all 1979 Camaro Z28's came with a 3.73:1 posi traction rear end.
most commonly the right side tire is the traction tire unless it is a posi-trac rear end. then both tires are main traction tires. the easiest way to tell is lift one tire off the ground leave the vehicle in neutral and if the tire rotates there is not a posi.
It depends on the application. Posi is good for straight track racing, or good traction while off-roading, but wears out tires fast on curves and turns.
i think the normal rear end already has two wheel drive because my '86 chev S10 has 2wd already built in unless Posi-tract is more different but i think there not much of a difference just tryin to save you money