Review on 4X4 Posi Lok PSL400 Axle Disconnect by Jacob Schmidt

Expensive, but the peace and quiet is worth it. As a result, the vacuum system was abandoned. It was unreliable at best on my 99 Ram 1500. The hardest part of the installation involved 3 broken CAD case screws. Once I pulled them out, installation was a breeze. Do yourself a favor and buy a new shift fork as a set. It's easier than trying to use the 9th. It cost me $20 and significantly reduced the installation time. Others say that commitment and rejection can sometimes be difficult. It's no worse than the old system, and once you figure it out. Spend money. This will save you headaches in the long run.