ProForged Greasable Lower Ball Joint 01-10 GM 2500HD / 3500 BAJA-590006 for the 99% of the

for the 99% of the time when you're NOT using it

5-2009 Cummins can corrode and cause all sorts of issues

you can cycle the key to reset

due to the fact that the upper leafs are a lighter weight

Gaskets sold separately

ProForged Greasable Lower Ball Joint 01-10 GM 2500HD / 3500 BAJA-590006 for the 99% of theIf its time to replace the ball joints in your Duramax, check out the offerings from ProForged. Laboratory tested and proven in the real world, ProForged ball joints feature improved design over the competition for increased longevity and durability, even in the most demanding conditions. Utilizing forged SAE4140 steel for the ball stud and forged SAE1045 for the housings, these ball joints are built to last, and with the included zerk fitting, you'll