DEF

[D2500]

Has anyone deleted DEF on there 2500 zr2 my buddy is 110% for the delete.

 

[AXE]

Has anyone deleted DEF on there 2500 zr2 my buddy is 110% for the delete.

I don't recall anyone on this forum deleting, but there are plenty of people that have. Lots of videos on YouTube deleting the L5P Duramax for about $4000-5000 depending upon how you do it.

 

[D2500]

Like I was saying my buddy thinks DEF destroys you engine. I don't believe that it does but his diesel mechanic friends say yes delete it. Specially when it goes just delete don't replace it. I don't think a 2024 should need it to be deleted. Not sure what I think just wanted to see people's opinions on a delete so or don't do.