PAC GM3A-RSTX RadioPRO Advanced Stereo Interface For GM – Retains Bose, SWC, Onstar – 3 Year Warranty

Upgrading the stereo in your GM vehicle?

You'll want this little guy.

It's a brand new PAC RadioPRO advanced stereo interface, model GM3A-RSTX.

Still in the box.

This nifty device lets you install an aftermarket radio while keeping all your important factory features.

We're talking retaining the Bose sound system, steering wheel controls (SWC), and even Onstar.

It's made of black plastic and mounts in the front.

It's a performance/custom fitment part, so it's designed to integrate seamlessly.

Comes with a solid 3-year warranty from PAC.

The UPC is 609098829076.

Makes swapping out your radio a much smoother process.