Looking for the best in aesthetics, weight savings, and reliability out of your harness?  Our Plug and Play harness completely replaces your old OEM C1 harness so you can forget about those electrical gremlins.

This harness is perfect for a 2006 - 2007 Dodge Ram 2500 or 3500 with the 5.9 or 6.7 Cummins with the stock CM849 ECU located on the engineThis harness was developed in house to ensure a perfect fit for all engine connections.\

NOTE: For customer using a 6.7 - You must use a stock 5.9 MAP sensors. We cannot make the 6.7 MAP sensor work reliably. Please make sure you have the correct spray pattern injectors as well.  

All harnesses are handmade here in the USA with genuine OE connectors and mil-spec wire. Harnesses are assembled with 100% new connectors and wire all carry a lifetime warranty. 

Gray's Performance

2006-2007 5.9L - C1 ONLY - Cummins Engine Harness

  • Sale
  • Regular price $850.00



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