• PAC GM3A-RSTX interface and included connections
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PAC GM3A-RSTX Radio Replacement Interface with OnStar & Steering-Wheel Control Retention — GM 29-Bit LAN

PAC GM3A-RSTX Radio Replacement Interface with OnStar & Steering-Wheel Control Retention — GM 29-Bit LAN

$399.00 USD
$399.00 USD
Shipping calculated at checkout.

Available to Order: This item is typically stocked at another warehouse or by one of our suppliers and may ship directly to you from that location. We’ll contact you if there’s an availability delay.

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

For select GM 29-bit LAN systems using the specified 14-pin and 16-pin factory connectors. Preserves supported OnStar, steering-wheel controls, factory amplifier and chimes. Vehicle-specific restrictions apply, including radio/navigation and truck body differences.

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

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