You will get better traction in slippery conditions. Works great for snowplow vehicles If you jack the drive tires off the ground of a vehicle with out posi-track and try to drive it you will notice one tire spins faster than the other. A vehicle with a posi-track you will notice the drive tires will spin at relatively the same speed, This under driving conditions where one drive tire has low or little traction allows the other drive tire to do almost the same amount of work buy spinning at relatively rpm's.
It was an option
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.
The dealer, a junk yard, EBAY........
All 79 Trans Am...Yes. Firebirds....NO
yes, all 1979 Camaro Z28's came with a 3.73:1 posi traction rear end.
No.
Reverse rotation Dana 44 twin traction beam
It could have posi traction. It was an option.
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, but it does require quite a bit of fabrication.
please specify your problem.