GM DBW HARNESS - EARLY TRUCK

Holley

$ 149.95 $ 166.95
Part# HLY-558-429

GM DBW HARNESS - EARLY TRUCK

The Holley Dominator ECU has built in capability to control OEM type Drive-By-Wire throttle pedals and throttle bodies for aftermarket installation. To ensure a safe and reliable installation, there are certain hardware requirements that must be followed:

Only the following factory drive-by-wire throttle bodies have been pre-calibrated and approved for use with this harness: 

GM P/N - 12570800

Only the following factory drive-by-wire throttle pedal assemblies have been pre-calibrated and approved for use with this harness: 

GM P/N - 10379038