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Ships within 48 hours · Estimated delivery Oct 31 - Nov 5
You will need to either have your rocker arm pedestals machined/milled or purchase a set of the Modified Rocker Arm Pedestals
Power-packed overdrive with custom pressure plate
Gasket & Groove Specifications
Enhanced Reliability: Stable valvetrain geometry translates to consistent cam timing and better overall performance
2004.5-2006 GM Duramax LLY EFILive AutoCal V3 Custom Tuning LBZ You will need to either2004. 5 2006 GM Duramax LLY EFILive AutoCal V3 Custom Tuning Cooper Custom Solutions (CCS) offers true custom tuning for your LLY Duramax. After you supply us with your information, we can supply you with tuning that is tailored to your truck and its specific usage. CCS is a trusted Canadian tuning company that is one of the best custom tuners for Duramax.
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