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Auto-Dimming Feature
2017-2023 Duramax 6
Level 1 Level 2 Level 3 Level 4 Level 5
Raised Shift Points- Raised Shift Points recommended for those with larger wheels and tires or a customer that prefers the truck to stay in a higher RPM range
Chaos Custom Tuning Duramax FULL Support Package
CCT 2010-2021 CUMMINS EZ LYNK TUNING c_exhaust Auto-Dimming FeatureChaos Custom Tuning Cummins Limited Support Package Limited Support Package: This package provides access to all tunes for 30 days. After 30 days, the tunes installed in the vehicle remain. This can be upgraded to the Full Support Package at anytime as long as the vehicle is still supported. Level 1 Level 2 Level 3 Level 4 Level 5 0HP 50HP 75HP 100HP 150HP *** Please allow 48 72 Hours for tuning fulfillment for this tune file