My 25 zr2 Duramax has just shy of 9k miles and 1 year of ownership and has yet to my knowledge done a regen. No issues, no check engine lights, uses DEF, runs fine. I've pulled a heavy trailer a couple times, but the majority is short city driving. I understand it has to meet certain criteria before it regens but just crosses my mind from time to time. I believe it gives you an indicator on the dash when it is in regen if I'm understanding correct?
Duramax regen
- Thread starter Vitamin C
- Start date
Silverado ZR2 Photos
Silverado ZR2 Photos
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