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Home / Shop / Holley EFI Transmission Control Harness - 2009+ GM 4L60

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Holley

Holley EFI Transmission Control Harness - 2009+ GM 4L60

Part # 558-455

$337.95

In Stock

Expanding our transmission control options for our EFI systems, this harness provides plug and play for 2009+ GM 4L60 transmissions using a Dominator, Terminator X Max or Sniper Transmission Controller. This also contains an internal turbine speed sensor, which was not on the previous models. Additionally, the valve body range selector is wired and controlled differently from the ECU.

Features & Benefits
Compatible with Dominator, Terminator X Max and Sniper Transmission Controllers

Fits: For 2009+ GM 4L60

Installation note: When used with Dominator ECU - Requires software version 5.0 build 100 or higher and ECU firmware 5.0 build 110 or higher. This product is not compatible with 4WD installations.

Specifications

Connector Quantity 4
Harness Application GM
Harness Type Transmission
Make GM

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