Easily replace the factory radio in your GM vehicle with this all-in-one Radio Replacement and Steering Wheel Control Interface with OnStar Retention by PAC. The RadioPRO5 RP5-GM31 interface comes pre-loaded with amplifier and OnStar retention, steering wheel control software, navigation-based output signals and more to help simplify aftermarket radio installation while retaining your vehicle’s factory features. Antenna adapter not included.
Q: How does this interface help with installation in vehicles with OnStar?
A: This radio replacement interface is designed to keep OnStar and its functions operational even after replacing the factory radio.
Q: What additional outputs does this interface provide?
A: This interface provides data-controlled accessory and navigation outputs including retained accessory power (RAP), vehicle speed sensor (VSS), illumination, reverse trigger and parking brake.
Q: What safety features are retained when using this interface?
A: This interface retains factory safety features including back-up sensors, park assist and back-up camera signal.
Q: Why is this radio replacement interface useful?
A: This all-in-one interface simplifies aftermarket radio installation while retaining your vehicle's factory features.
Q: Does this radio replacement interface work with vehicles that have amplified audio systems?
A: Yes, it preserves your vehicle's factory amplified audio system, including those with BOSE and premium BOSE audio systems. It also works with non-amplified audio systems.
Q: What type of radios is this interface designed for?
A: This interface is designed for use with 29-bit LAN radios.
Q: Do i need a parking brake bypass ?
A: If you want to avoid having to be in Park to access the settings, just crimp the parking brake wire (color codes included) to your 12V switched from your ignition. The receiver will think you're always in park, and all settings will be accessible.
Q: Does this retain Bose system speakers to work on install with nothing else needed?
A: Yes you can use the original Bose system with this. Please read the instructions when installing it. The part has two options where to plug harness into. 1) amplified 2) non amplified. The sound between the two is a big difference.
Customers find value in the seamless installation, compatibility with various GM vehicles, and retained steering wheel controls. They appreciate the ease of use and functionality it provides, such as keeping the Bluetooth and steering wheel controls functional. However, some customers express concerns about the product's cost and occasional missing parts.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

Easily replace the factory radio in your GM vehicle with this all-in-one Radio Replacement and Steering Wheel Control Interface with OnStar Retention by PAC. The RadioPRO5 RP5-GM31 interface comes pre-loaded with amplifier and OnStar retention, steering wheel control software, navigation-based output signals and more to help simplify aftermarket radio installation while retaining your vehicle’s factory features. Antenna adapter not included.

Easily replace the factory radio in your Toyota, Lexus, or Scion vehicle with this all-in-one Radio Replacement and Steering Wheel Control Interface by PAC. The RP4.2-TY11 interface comes pre-loaded with amplifier retention and steering wheel control software, navigation-based output signals and more to help simplify aftermarket radio installation while retaining your vehicle’s factory features. This radio replacement and steering wheel control interface includes wired outputs for navigation radio installation and is direct USB updatable.

Easily replace the factory radio in your GM vehicle with this all-in-one Radio Replacement and Steering Wheel Control Interface with OnStar Retention by PAC. The RadioPRO5 RP5-GM11 interface comes pre-loaded with amplifier and OnStar retention, steering wheel control software, navigation-based output signals and more to help simplify aftermarket radio installation while retaining your vehicle’s factory features. Antenna adapter not included.

ADS-MRR and ADS-MRR2 compatible radio replacement harness for select 2007 -2016 GM vehicles . The radio side of the harness terminates in a universal connector that can be used in conjunction with available Maestro Head unit adapters for a plug n play solution or removed for conventional connections
| Pros for PAC - Radio Replacement and Steering Wheel Control Interface with OnStar Retention for Select GM Vehicles - Blue | |||
|---|---|---|---|
| Steering Wheel Control, Ease of use, Installation, Sound Quality, OnStar Retention | Steering Wheel Control, Ease of use, Installation, Sound Quality, Compatibility | Ease of use, Steering Wheel Control, Installation, OnStar Retention, Sound Quality | There were no pros for this product— |
| Cons for PAC - Radio Replacement and Steering Wheel Control Interface with OnStar Retention for Select GM Vehicles - Blue | |||
| Price, Instructions, Antenna Adapter, Volume | Price, Backup Camera | Price, Instructions | There were no cons for this product— |
