Cognito 110-90777 Standard 3" Leveling Kit 20-25 GM 6.6L Duramax L5P REC-264118BK and progressive filter media

and progressive filter media

5L Chevy diesels to date

A failed PMD is one of the most notorious issues that plague the 6

this system has the ability to enhance transmission down shifting

it will help to alleviate needle bounce that is most prevalent with electric fuel pressure gauges / sending units that is caused by the pump pulsations and the way the sending unit gains its readings

Cognito 110-90777 Standard 3" Leveling Kit 20-25 GM 6.6L Duramax L5P REC-264118BK and progressive filter mediaLevel your L5P Duramax to the perfect stance with the best kit on the market, The Cognito Standard Leveling Kit! This is a 100% complete kit with absolutely everything needed to properly level your truck. The Cognito Standard upper control arms are built with a modified ball joint angle to eliminate travel limitations of the ball joint in lifted applications. Upgrade your stock upper control arms with Cognito Standard Control Arms for better