{"product_id":"pac-radiopro5-rp5-gm11-gm-radio-replacement-interface-onstar-steering-wheel-control-retention","title":"PAC RadioPRO5 RP5-GM11 GM Radio Replacement Interface – OnStar \u0026 Steering Wheel Control Retention","description":"\u003ch2\u003eUpgrade with PAC RadioPRO5 RP5-GM11\u003c\/h2\u003e\u003cp\u003eRefresh your GM era dashboard with a plug and play radio replacement interface that preserves essential OEM features. The PAC RadioPRO5 RP5-GM11 is designed to keep OnStar connectivity and your vehicle’s steering wheel controls intact while enabling use with radios that include non amplified audio systems. Built to work across a broad range of GM, Buick, Cadillac, Chevrolet, GMC and other partnering brands from the early 2000s to the 2010s, it helps you modernize your cabin without sacrificing familiar, trusted functions.\u003c\/p\u003e\u003cp\u003eTwo core benefits stand out for daily use. First, OEM feature retention lets you keep familiar safety and convenience cues as you install a new head unit, with a focus on OnStar compatibility. Second, the pre loaded steering wheel control software means you can keep factory style control without re programming. These elements are designed to work in tandem with a modern head unit while respecting the original vehicle design.\u003c\/p\u003e\u003ch3\u003eWhat you gain at a glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnStar retention\u003c\/strong\u003e supports core connectivity when replacing the radio, with the caveat that text display may vary by vehicle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteering wheel control retention\u003c\/strong\u003e comes from pre loaded software for straightforward integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBose factory amplifier compatibility\u003c\/strong\u003e or standard non amplified audio support keeps your preferred sound path open.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM feature alignment\u003c\/strong\u003e includes chimes and warnings with volume adjustments, rear seat audio, back up sensors and park assist signals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBeyond core features, the RP5 GM11 provides practical data outputs and upgrade paths that help you tailor the system to your setup. You’ll also receive an antenna adapter for smoother installation and, when needed, a Toslink option for a clean digital output to aftermarket amplifiers or DSPs. The unit ships with a plug and play harness to speed the install and reduce wiring complexity.\u003c\/p\u003e\u003ch3\u003eTechnical at a glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNavigation outputs\u003c\/strong\u003e include retained accessory power, vehicle speed, illumination, reverse trigger, and parking brake signals for compatible aftermarket gear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Toslink output\u003c\/strong\u003e offers a clean digital path to external amplifiers or DSP modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB firmware updates\u003c\/strong\u003e allow future firmware improvements via the RadioPRO PC app.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug and play harness\u003c\/strong\u003e ensures quick, tool light installation for many 2000-2013 GM era vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWith the RP5 GM11, you can explore a broader audio setup while maintaining the features that matter most to you. The compatibility scope is wide, and the interface is designed to be a practical bridge between your old interior electronics and a newer head unit. Consider it a flexible pathway to a refreshed cockpit that respects your original vehicle DNA, without over promising results.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the PAC RadioPRO5 RP5-GM11 retain OnStar functionality after replacing the radio?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The module is designed to retain OnStar features when replacing the factory radio, though OnStar text may not display in all vehicles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is installation plug and play for all compatible GM vehicles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The interface uses a plug and play wiring harness to simplify installation, but results can vary by model and trim.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PAC","offers":[{"title":"Default Title","offer_id":42395184824405,"sku":"B00DHUA9VA","price":160.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/pac-radiopro5-rp5-gm11-front-panel.jpg?v=1775931306","url":"https:\/\/plentytorque.co.uk\/products\/pac-radiopro5-rp5-gm11-gm-radio-replacement-interface-onstar-steering-wheel-control-retention","provider":"PlentyTorque","version":"1.0","type":"link"}