Holley EFI Transmission Control Harness - GM 4L60 (Pre-2009) and 4L80 All particularly big cams that tend
Holley EFI Transmission Control Harness - GM 4L60 (Pre-2009) and 4L80 All particularly big cams that tendExpanding our transmission control options for our EFI systems, this harness provides plug and play for Pre 2009 GM 4L60 and 4L80 transmissions using a Dominator. This also contains a J4 connector to operate GM electronic transmissions.
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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6