Metra 72-4575 Dash Speaker Harness Pair for GM Non-Amplified

Metra 72-4575 is a speaker wiring harness pair for select non-amplified Buick, Chevrolet, and GMC front dash speaker locations. It plugs into compatible factory speaker wiring so aftermarket speakers can be installed without cutting, splicing, or soldering the vehicle’s original speaker harness.

Key Features

• Speaker wiring harness pair for select non-amplified Buick, Chevrolet, and GMC front dash speaker locations
• Designed for front dash speaker locations in listed non-amplified GM applications
• Plug-and-play connection to compatible factory speaker plugs
• Helps preserve factory wiring for a cleaner, reversible installation
• Provides audio signal connection to the aftermarket speaker
• Designed for faster aftermarket speaker installation
• Includes two speaker harnesses for a pair of speaker locations

System / Wiring Notes

• Designed to connect aftermarket speakers to compatible factory speaker plugs
• Plug-and-play harness design helps avoid cutting, splicing, or soldering factory speaker wiring
• Speaker location and connector style can vary by vehicle trim and factory audio system
• Designed for listed non-amplified GM front dash speaker applications

Vehicle Compatibility

Installation Notes

• Confirm exact vehicle fitment, speaker location, and factory connector style before installation
• Additional speaker adapters, mounting hardware, wiring, or sound treatment may be required depending on the vehicle and speaker being installed
• Professional installation is recommended for best results

What’s in the Box

• Metra 72-4575 speaker wiring harness pair

Technical Specifications

• Brand: Metra
• Model: 72-4575
• Product Type: Speaker wiring harness
• Application: select non-amplified Buick, Chevrolet, and GMC front dash speaker locations
• Compatibility Type: Vehicle-specific
• Speaker Location: Front dash
• Factory System: Non-amplified systems where listed by Metra
• Harness Length: 7 inches

Identifiers & Packaging

• MPN: 72-4575
• UPC: 086429515325
• Sold As: Pair
• Included Components: Two speaker wiring harnesses

Why Buy From MCOR Automotive

• Authorized retailer for the brands we sell
• Specialists in vehicle audio integration, radio replacement parts, and installation accessories
• 22+ years of professional automotive electronics experience
• Expert support for compatibility verification and proper setup