Standalone harnesses are custom built to each customers build/requirements. Please contact us before ordering for lead time and final cost!

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

Plug and Play Cummins 2007-2009 6.7L Engine Harness

  • Sale
  • Regular price $1,250.00



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