Easily replace the factory radio in your GM vehicle with this all-in-one Radio Replacement and Steering Wheel Control Interface by PAC. The RadioPRO4 RP4-GM41 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.
Q: Does this interface come with a warranty?
A: Yes, the RadioPRO4 interface comes with a 1-year warranty for parts.
Q: Does this interface retain the factory amplified audio system?
A: Yes, the RadioPRO4 interface preserves your vehicle's factory-amplified audio system for quality sound.
Q: How does this interface help with navigation?
A: The RadioPRO4 interface provides data-controlled accessory and navigation outputs, including vehicle speed sensor (VSS) and reverse trigger.
Q: Is this interface compatible with steering wheel controls?
A: This interface is designed for use with 29-bit LAN v2 44-pin connector radios and retains pre-programmed steering wheel controls.
Q: What is the purpose of the RadioPRO4 interface?
A: The RadioPRO4 interface allows you to easily replace the factory radio in your GM vehicle with an aftermarket radio while retaining factory features.
Q: Will it work for hummer h2?
A: undefined
Q: I'm looking for a interface that will work with 2020 chevy express van. Lt model.
A: You would need an RP4-GM31 or RP5-GM31 for a 2020 Express Van. This interface will not work in that vehicle
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Easily replace the factory radio in your GM vehicle with this all-in-one Radio Replacement and Steering Wheel Control Interface by PAC. The RadioPRO4 RP4-GM41 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.

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-GM51 interface comes pre-loaded with 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 Chrysler, Dodge, Jeep, or RAM vehicle with this all-in-one Radio Replacement and Steering Wheel Control Interface by PAC. The RadioPRO4 RP4-CH11 interface comes pre-loaded with amplifier retention and steering wheel control software, navigation-based output signals and more to help simplify installation while retaining your vehicle’s factory features.

Keep your built-in steering wheel controls when upgrading to an aftermarket radio with this steering wheel control interface by PAC. The SWI-CP2 is compatible with a wide range of popular vehicles and motorcycles. Save time during installation with an easy three-step setup process using the ControlPRO app for smartphones.
| Pros for PAC - Radio Replacement and Steering Wheel Control Interface for Select GM Vehicles - Blue | |||
|---|---|---|---|
| There were no pros for this product— | Overall Performance, Functionality | Ease of use, Installation, Overall Performance, Compatibility, Steering Wheel Control | Ease of use, Installation, Compatibility, Steering Wheel Controls, Quality |
| Cons for PAC - Radio Replacement and Steering Wheel Control Interface for Select GM Vehicles - Blue | |||
| There were no cons for this product— | There were no cons for this product— | Price, Instructions, Connectivity | Voice Control |