Metra 72-4574 2.5-Inch Speaker Harness Pair for GM Vehicles

Metra 72-4574 is a speaker wiring harness pair for select GM 2.5-inch 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 GM 2.5-inch speaker locations
• Designed for 2.5-inch aftermarket speaker installations in listed 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 2.5-inch GM speaker locations

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 72-4574 speaker wiring harness pair

Technical Specifications

• Brand: Metra
• Model: 72-4574
• Product Type: Speaker wiring harness
• Application: select GM 2.5-inch speaker locations
• Compatibility Type: Vehicle-specific
• Speaker Size: 2.5-inch aftermarket speaker applications where listed by Metra

Identifiers & Packaging

• MPN: 72-4574
• UPC: 86429418015
• 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