2011 - 2016 GM 6.6L LML Duramax Diesel
Core charge is for the injector's only. You do not need to send in your CP4 pump. Once we receive your old set of injectors, this core charge is refunded.
NOTE: this kit is intended for vehicles that need to stay CARB Compliant. If parts have been deleted for Offroad Performance, please see Part # LML-CP3-CONV.
Kit now also includes AC Delco Fuel Return Regulator Kit (12639000).
This item requires a Core Return or Core Charge
Please see link below for more information
A full kit to change out the problematic CP4 over to the tried and true CP3 while staying CARB Legal in 50 states! This kit includes everything that should be needed for a complete, high quality, conversion that implements OEM Bosch parts.
Kit includes S&S Diesel Motorsport's base conversion kit with CP3 Pump, A full set of Bosch Reman Stock injectors, Left & Right Bosch Fuel Rails, a full set of GM high pressure injection lines and DOES NOT require tuning!
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