Street Smartwire Harness - 580-CA-HARNST superchips 7L L6 2003 - 2010

7L L6 2003 - 2010 Dodge Ram 2500 ST 345/5

2L V8 1982 - 1984 Chevrolet Monte Carlo 350/5

7 V8 1977 - 1978 GMC K15 Suburban 305/5 V8 1979 - 1995 GMC K1500 Suburban 350/5

35" Brand Earls Diameter

Street Smartwire Harness - 580-CA-HARNST superchips 7L L6 2003 - 2010Overview: The Street SmartWire Harness is a plug in replacement for the harness that comes as part of the Street Smartwire Kit. The harness is labeled and wired based on the outputs of the factory programmed Street Smartwire. It can also be used with any of our Smartwire units, provided the units have been programmed with the same configuration. Features: Application: Year Make Model Submodel Engine Size Universal Specs: Application Closed Course