AMP RESEARCH 76404-01A PLUG-N-PLAY PASS THROUGH HARNESS FOR AMP RESEARCH POWERSTEPS WITH PLUG-N-PLAY INSTALLATION Steering 1999-2004 GM Silverado /Sierra 2500

1999-2004 GM Silverado /Sierra 2500

OEM Style Decoupler Pulley

This valve helps maintain fuel rail pressure during high engine load conditions

you will have a LIMITED LIFETIME WARRANTY against pump rub

AMP RESEARCH 76404-01A PLUG-N-PLAY PASS THROUGH HARNESS FOR AMP RESEARCH POWERSTEPS WITH PLUG-N-PLAY INSTALLATION Steering 1999-2004 GM Silverado /Sierra 2500Add multiple accessories to your truck with the AMP Research 76404 01A Plug N Play Pass Through Harness. This harness allows you to plug in your AMP Research PowerSteps and still have access to your OBDII port. Designed for use on AMP Research PowerStep Plug N Play applications. FEATURES: Pass Through Harness Allows Additional Plug In For OBDII Port