We are a PAC authorized dealer so you get up-to-date, fully warrantied products.
What's Inside?
•Radio replacement/SWC interface module (for GM LAN 29-bit databus)
•44-Pin harness
•Steering wheel control harness (4-pin connector to 3.5mm/blue wire)
•Owner's Manual
Still Retain Your Factory Rear Seat Controls
All in one radio replacement and SWC interface, the innovative RadioPRO4 comes pre-loaded with amplifier retention and SWC software, navigation-based output signals, and other features that save time and money during installation.
PAC's RP4-GM32 wiring interface enables you to install a new car stereo while retaining useful factory functions in your 2012-up GM truck or SUV.
Retains Factory Steering Wheel Audio Controls
This interface retains your factory steering wheel audio controls with your new stereo. The interface is pre-programmed for the factory steering wheel control functions, or you can even reassign the functions of the buttons.
You can upgrade to the higher sound quality of an aftermarket receiver while maintaining your factory-installed amplifier, safety warning chimes, Retained Accessory Power (RAP), and factory rear seat controls. If you're installing a navigation receiver, this adapter also includes the Vehicle Speed Sensor (VSS), parking brake, and reverse connections you need.
| Brand | PAC |
| Compatible Vehicles | See listed models below |
| 2012-2013 | CHEVROLET AVALANCHE (ALL TRIM LEVELS) |
| 2012-2013 | CHEVROLET SILVERADO (ALL TRIM LEVELS) |
| 2012-2014 | CHEVROLET SUBURBAN (ALL TRIM LEVELS) |
| 2012-2014 | CHEVROLET TAHOE (ALL TRIM LEVELS) |
| 2012-2013 | GMC SIERRA (ALL TRIM LEVELS) |
| 2012-2013 | GMC SIERRA HD (ALL TRIM LEVELS) |
| 2012-2014 | GMC YUKON (ALL TRIM LEVELS) |
| 2012-2014 | GMC YUKON XL (ALL TRIM LEVELS) |
| Main Harness Function | Install Aftermarket Car Stereo & Retain Steering Wheel Controls |
| Additional Harness Features | Chime Retention, Provides Parking Brake & Reverse Signals, Provides Vehicle Speed Sense, Retains Rear Seat Entertainment, Retains Steering Wheel Controls |
| On-Star Compatible | No |
| Chime Retention | Yes |
| Parts Warranty | 1 Year |
| Labor Warranty | 1 Year |
