PAC GM1A-RT Radio Replacement Interface with OnStar Retention — GM

Special Order. Ordered from our supplier; contact Sound Connection for current lead time. This listing does not indicate on-hand store stock.

For listed GM vehicles with OnStar and without factory steering-wheel audio controls. Provides a connection for an optional separate steering-wheel control retention interface; it is not built-in SWC retention. Verify the factory equipment.

Check your vehicle before ordering

Use the Sound Connection FIT GUIDE for the listed year, make and model, then confirm factory radio, amplifier, connectors and retained features. Interfaces shown together can be alternatives and are not automatically required together. Professional installation is recommended.

PAC manufacturer details and installation information

Check your vehicle in the FIT GUIDE