This Package Includes the Following Items:

Factory Speaker Replacement Harness compatible with Buick Cadillac Chevy GMC Oldsmobile Pontiac:

Avoid cutting up your factory speaker connectors when installing aftermarket speakers! Our speaker harness adapters are designed to plug directly into the existing factory speaker connector eliminating the guess work of matching up the correct polarity and they will not affect your factory vehicle warranty. Each package includes 4 harness which is needed to install 2 pairs of speakers.

Application Guide:


STURDY CONSTRUCTION: Crafted from high-quality materials, these connectors are built to withstand the demands of the automotive environment. They ensure durability and longevity, providing a reliable connection for your speakers over the long term.
ENHANCE YOUR AUDIO EXPERIENCE: Upgrade your audio system confidently with the Factory Speaker Replacement Connector Harness Set. Experience improved sound quality and clarity in your vehicle without the complexities of rewiring.
PRECISION IN AUTOMOTIVE SUITABILITY: Compatible with Chevy Trailblazer 2002-2009, this connector harness set is crafted with a variety of aftermarket speakers. Its standardized connectors make it a versatile solution for users seeking to enhance their in-car audio experience.
DIRECT FIT CONNECTORS: The harness set includes direct-fit connectors that match the factory specifications. No cutting or splicing of wires is required, ensuring a secure and reliable connection between your new speakers and the vehicle's wiring system.
PAIR OF HARNESSES INCLUDED: Each package contains 2 harnesses, precisely what you need to install a pair of speakers. Enjoy a complete solution for upgrading your vehicle's audio system.