The Yukon Dura Grip posi for GM 9.5" housings with 33-spline axles is built to deliver reliable limited-slip traction in compatible differentials while offering rebuildable service life. It fits 9.5" GM carriers and 33-spline axles. Constructed with forged 4320 chromoly spider gears, composite clutches and precision tooth cutting, it matches the dimensional requirements listed for 9.5" GM applications.
Yukon Gear Dura Grip Positraction For GM 9.5in w/ 33 Spline Axles