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2009+ GM 4L60E Transmission Control Harness

Part # 558-455 Be the first to write a review

2009+ GM 4L60E Transmission Control Harness

In Stock
Free Shipping - Lower 48 US States
$229.95
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5

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

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Expanding on our Transmission Control options from Holley EFI. This new harness 558-455 from Holley EFI provides plug and play transmission control for the 2009+ GM 4L60 when used with a Dominator ECU. The 2009+ GM 4L60E contains an internal turbine speed sensor, which was not on the previous model year transmissions. Additionally, the valve body range selector is wired and controlled differently from the ECU.

Features:

  • Built in Relay - Must be wired to a switched 12v source.
  • Plug and play with 2009+ GM 4L60E Transmissions

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Brand Holley EFI
Emission Code5
Harness ApplicationGM
Harness TypeTransmission
MakeGM
Product TypeTransmission Harness
UPC090127048092
Part Number558-455
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
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Requires software version 5.0 build 100 or higher and ECU firmware 5.0 build 110 or higher
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    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.