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painless performance

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Regular price $589.00
Sale price $589.00
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Year: 1963-1966Make: Chevrolet, GMCModel: TruckEngine: Carbureted or Any Stand Alone Fuel InjectionTrans.: Any It truly is Painless Wiring with our 19 circuit 1963-1966 GMC/Chevy Pickup wiring harn...
Regular price $549.00
Sale price $549.00
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Engine: 5.7L LS1 / LS6 w/ Cable Throttle BodyTrans.: 4L60E, 4L65E, 4L80E, T-56 This harness is standalone and is not intended to replace the OEM engine wiring.  Standalone harnesses are intended to...
Regular price $579.99
Sale price $579.99
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Engine: 4.8L, 5.3L, 6.0L w/ Mechanical Throttle BodyTrans.: 4L60E, 4L65E, 4L70E, 4L80E, 4L85E, or manual This harness is standalone and is not intended to replace the OEM engine wiring.  Standalone...
Regular price $699.99
Sale price $699.99
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Engine: 4.8L, 5.3L, 6.0L w/ Mechanical Throttle BodyTrans.: 4L60E, 4L65E, 4L70E, 4L80E, 4L85E, or manual This harness is standalone and is not intended to replace the OEM engine wiring.  Standalone...
Regular price $699.99
Sale price $699.99
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Unit price
per 
Engine: 4.8L, 5.3L, 6.0L w/ Throttle By WireTrans.: 4L60E, 4L65E, 4L70E, 4L80E, 4L85E, or manual This harness is standalone and is not intended to replace the OEM engine wiring.  Standalone harness...
Regular price $749.00
Sale price $749.00
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Unit price
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Engine: 4.8, 5.3, 6.0, 6.2LTrans.: 4L65E This harness is standalone and is not intended to replace the OEM engine wiring.  Standalone harnesses are intended to run the designated engine & trans...