Metra 72-4574 Speaker Wiring Harness for GM Vehicles

The Metra 72-4574 speaker wiring harness provides a professional plug-and-play solution for installing aftermarket 2.5-inch speakers in select GM vehicles. This vehicle-specific harness eliminates the need to cut, splice, or solder factory wiring, making speaker upgrades faster and cleaner while preserving your vehicle's original wiring.

Key Features:

• Designed for 2.5-inch aftermarket speaker installation in select 2010-2024 GM vehicles
• Plug-and-play design connects directly to factory speaker connectors
• Features female quick-slide terminals on one end (0.205" positive, 0.110" negative) that attach to aftermarket speakers
• Proprietary Molex connector on the other end plugs into factory speaker harness
• Includes two identical harnesses per package (sold as a pair)
• No cutting, splicing, or soldering required for installation
• Preserves factory wiring integrity for future serviceability

This harness features quick-slide terminals that fit most aftermarket speaker terminals, though slight crimping may occasionally be required. By maintaining your vehicle's factory connections, the 72-4574 makes speaker replacement straightforward while keeping your audio system's wiring intact.