PPE DURAMAX FRONT DIFFERENTIAL COVER 2011-2018 GM 6.6L DURAMAX 2500/3500HD Material:BRUSHED Add strength

Add strength

6L Duramax running in the most extreme environments

Transfer Case will not be filled when received

and many other issues

PPE DURAMAX FRONT DIFFERENTIAL COVER 2011-2018 GM 6.6L DURAMAX 2500/3500HD Material:BRUSHED Add strengthAdd strength, style, cooling, and an additional 3 4 of a quart of fluid to your 2011 2018 GM 9. 25 IFS front differential with PPEs Front Aluminum Differential Cover. The stock cover is just that; it is simply a stock cover that holds the fluid in. It does not do anything regarding cooling and due to its thin metal construction, we are pretty sure that it will not take any abuse. But for those individuals who want their truck to look good, the stock