GM Vortec Products :: 1996 and later Vortec Products :: VORTEC ECM: 1996 - 2001 7.4L (Customer Supplied Core)

VORTEC ECM: 1996 - 2001 7.4L (Customer Supplied Core)

Part # HV74EC

1996-2001 VORTEC SFI ECM Reprogrammed to match your engine specs. (Customer Supplied Core)