VORTEC DRIVE BY WIRE TAC MODULE TO PEDAL HARNESS NOTES: This harness connects the TAC Module to the Pedal in Drive By Wire Applications on 2006 - 2007 Vortec Truck 24X Applications. The harness is approximately 48-in long and is for use with Vortec Truck TAC Modules and 2006-07 Pedals only. If you have a 2001-05 Vortec Truck Steel 9 PIN Pedal use PSI P/N HAR-1025. Harness Features brand new Delphi components.