Buick | Chevy | GMC 2019-2026 (non-amplified) — 72-4575

Product Overview

Connect an aftermarket speaker to the front dash speaker wiring in a compatible Buick, Chevy, or GMC with the 72-4575 speaker harness. Designed for non-amplified systems in 2019–2026 vehicles, it plugs into the factory speaker harness without cutting, splicing, or soldering.

Key Features & Benefits

• Vehicle-specific fitment: Designed for multiple Buick, Chevy, and GMC makes and models.
• Plug-and-play connection: Connects to the factory speaker harness without cutting, splicing, or soldering wires.
• Front dash use: Provides an audio signal to the connected aftermarket speaker.
• Two harnesses included: The package contains two speaker harnesses.
• Installation support: Tech support is available seven days a week.

Technical Specifications

• Model: 72-4575
• Vehicle years: 2019–2026
• System type: Non-amplified
• Application: Front dash aftermarket speaker installation
• Included: Two speaker harnesses
• Warranty: 1 year

Why Choose This Product?

The 72-4575 gives you a direct way to connect an aftermarket front dash speaker to the factory speaker harness. Its plug-and-play design avoids cutting, splicing, or soldering the vehicle wires.

Installation & Compatibility Notes

This harness is designed for non-amplified systems in select 2019–2026 Buick, Chevy, and GMC vehicles. Check your vehicle’s fitment before purchase. Additional parts may be needed to complete the installation.

Frequently Asked Questions

Is the 72-4575 for amplified systems?

No. It is designed for non-amplified systems.

Where does this speaker harness connect?

It plugs into the vehicle’s factory speaker harness for a front dash speaker installation.

Do I need to cut or splice the factory wires?

No. The plug-and-play design does not require cutting, splicing, or soldering.

How many harnesses are included?

The package includes two speaker harnesses.

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