Metra - Battery Side Post Extender for Most GM Vehicles - Silver

Connects speakers to a speaker source in your vehicle; 18 AWG; copper material

Provide increased power or establish ground connections to your car's stereo system with this Metra short-size battery terminal. The universal design offers compatibility with nearly all GM vehicles for an easy installation. This Metra short-size battery terminal features a solid brass construction for durability and HPP plating to help resist corrosion.