GM Battery Side Post Adapter (GM38L)
Reliable Long-Style Power Connection for GM Vehicles
The GM38L Battery Side Post Adapter is a long-style brass terminal designed to provide a secure and reliable connection for GM side-post battery applications. It is used to extend or convert factory GM side-post battery connections, making it easier to attach additional power and ground accessories in automotive electrical installations.
Constructed from durable brass, the GM38L offers strong conductivity and corrosion resistance, helping maintain stable electrical performance in demanding automotive environments. The long design provides extra reach and clearance, making it ideal for setups that require additional stacking of terminals, accessories, or aftermarket wiring.
This adapter is commonly used in car audio systems, remote start installations, alarm systems, and general 12V accessory wiring, where a dependable battery connection point is required. Its straightforward design allows for quick installation while maintaining a solid mechanical and electrical bond to the battery post.
Whether you're upgrading a vehicle’s electrical system or adding aftermarket components, the GM38L delivers improved connection flexibility, high conductivity brass construction, and installation-ready convenience for professional automotive use.