Fleece Performance #4 and #5 Injection Line 01-04 6.6L GM Duramax LB7 TS-1110307P No Lights=0% and 5 lights=100%

No Lights=0% and 5 lights=100%

or just heavy towing in general

This adjuster will only work on the 08+ T-Style steering

Replace your failed fuel rail pressure sensor in your 2011-2016 GM 6

Fleece Performance #4 and #5 Injection Line 01-04 6.6L GM Duramax LB7 TS-1110307P No Lights=0% and 5 lights=100%The original LB7 Duramax injector lines are notorious for corrosion and breaking that can lead to contamination of your injectors. If you are changing your injectors, have a line failure, or are looking to upgrade your stock lines, weve got you covered with the Fleece Performance direct replacement LB7 injection lines! An upgrade to the factory lines on your 2001 2004 Duramax LB7, the Fleece Performance lines feature machined 4140 injector swivel nuts