Installation Time
(approx) 20 Minutes
Difficulty Level:
Simple installation for anyone.
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Features, Description, Q&A, Specs & Installation
Optimized Transmission Control. Specifically designed for your Chevrolet Silverado 1500 this Holley EFI Transmission Control Harness; 4L60E integrates effortlessly, providing a factory-like fit and hassle-free installation. Unlock the full potential of your car's performance with precision-engineered transmission control that ensures smoother shifts and optimized fuel economy. This transmission control harness is designed for a plug-and-play experience, reducing the need for complex wiring modifications and simplifying the upgrade process.
Installation. This product is easy to install and should take only a few moments.
Application. The Holley EFI Transmission Control Harness; 4L60E fits 2009 – 2013 Chevrolet Silverado 1500 models.
Fitment:
Holley EFI 558-455
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 20 Minutes
Difficulty Level:
Simple installation for anyone.
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