Name: GM 4L60 (2009+) Trans Harness | HOL558-455
Brand: Holley
SKU: HOL558-455
Price: 361.55 CAD
Availability: OutOfStock

GM 4L60 (2009+) Trans Harness | HOL558-455

Part #HOL558-455

$361.55

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.

Transmission Control Harness

Details

Brand	Holley
Product Dimensions	3.18 x 8.89 x 12.70 inches
Manufacturer Part Number	558-455

Vehicle Fitment

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