Holley HLY558-405 Trans Wire Harness GM 4L60 Pre 2009 - 4L80

Description:

The Holley HLY558-405 Trans Wire Harness is designed for GM 4L60 transmissions produced before 2009 and is compatible with 4L80 models. This high-quality wiring harness ensures a reliable connection between your transmission and vehicle's electrical system, providing optimal performance and durability. Engineered with precision, the harness simplifies installation while offering superior protection against wear and tear, making it an essential component for any serious automotive enthusiast or professional mechanic.

Fitment Information:

This wire harness is specifically designed to fit the following applications:

• GM 4L60 transmissions (Pre 2009)
• GM 4L80 transmissions
• Compatible with various GM vehicles utilizing these transmission models
• Ideal for performance upgrades and replacements

Upgrade your transmission's wiring with the Holley HLY558-405 Trans Wire Harness for a seamless and efficient performance on the road.