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PAC RP4-GM31 Open Box Complete

Radiopro4 Stereo Replacement Interface with Steering Wheel Controls for Select GM Vehicles with Canbus

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This item has been discontinued

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Product Features:

  • Radiopro4 PAC RP4-GM31 Stereo Replacement Interface
  • Navigation ready
    • Data controlled accessory and navigation outputs
  • Built in pre-programmed steering wheel control (SWC) retention
  • Retains factory amplifier
    • Note: In Premium Amplified Systems only two input channels can be used from the aftermarket radio, therefore there will be no fading capability of the aftermarket stereo.
  • Provides factory RSE activation
  • Retains warning chimes
  • Retains rear seat radio controls
  • Rear seat entertainment activation
  • Rear seat entertainment A/V ready
  • No programming required
  • Accessory 12-volt output
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Compatible Models

  • Buick
    • 2008-12 Enclave
    • 2006-11 Lucerne
  • Cadillac
    • 2006-11 DTS
    • 2007-13 Escalade
    • 2007-09 SRX
  • Chevrolet
    • 2007-13 Avalanche
    • 2007-08 Equinox
    • 2008-13 Exprees
    • 2006-13 Impala
    • 2006-07 Monte Carlo
    • 2007-13 Silverado
    • 2007-13 Suburban
    • 2007-13 Tahoe
    • 2009-12 Traverse
  • GMC
    • 2007-12 Arcadia
    • 2008-13 Savana
    • 2008-13 Sierra
    • 2007-13 Yukon
  • Hummer
    • 2008-09 H2
  • Pontiac
    • 2009-09 Torrent
  • Saturn
    • 2007-09 Outlook
    • 2008-09 Vue
  • Suzuki
    • 2007-09 XL-7

Compatibility Notes

  • Does not retain OnStar. For OnStar retention please use the PAC RadioPro RP5-GM31
  • 2012 Avalanche, Sierra, Silverado Suburban, Tahoe & Yukon vehicles equipped with a navigation radio are not compatible
  • Chevrolet Express vans & GMC Savannah vans equipped with diesel engines are not compatible
  • 2006 Lincoln Zephyr: Does not retain the THX amplifier

Harness Features

Vehicle Sound System
This refers to what kind of sound system the vehicle has. Premium audio systems are generally name brand systems (such as JBL, Bose, Rockford Fosgate, etc) that have been installed inside a vehicle when it leaves the factory. Often they more advanced systems, complex wiring, factory amplifiers, and other features that can make installing aftermarket component difficult.
Main Harness Function
Different installations on different vehicles require different harnesses. This type is what the harness is considered. Each wiring harness we sell serves a purpose such as installing an aftermarket car stereo, integrating an aftermarket amplifier with your factory car stereo, connecting Bluetooth to your factory car stereo, and more.
Additional Harness Features
The various features that the wiring harness provides to your car stereo and/or audio system.
Compatible Vehicle Make
Allows you to view only items that are compatible with your vehicle's make. Does not guarantee that it will work with your vehicle year or model.
Compatible Vehicle Make and Model
The model of vehicle that this vehicle specific product is designed for. Please keep in mind that engine variations can affect the compatibility of the products.

Premium Harness Features

Factory System Amplification
This refers to the factory sound system and whether the item is compatible with amplified or non-amplified systems.
Compatible Premium Audio Systems
Some vehicles have higher end audio systems installed in them by the manufacturer. This specifies which premium audio systems this item is compatible with.
On-Star Compatible
This means that the harness is compatible with vehicles that have On-Star built-in.
CAN-BUS Compatible
CANBUS Ballasts ensure compatibility with ALL vehicle makes and models without the need for additional accessories. In addition, they have built-in Anti-Flickering Capacitors to help prevent lighting issues caused by voltage spikes and drops by stabilizing the power.
GM-LAN Compatible
This means that the item is compatible with GM-LAN systems.
Compatible with Aftermarket Navigation Systems
This means that the item is made to work with aftermarket systems with navigation. Typically, this means that the harness has wires that are used with GPS navigation systems, such as VSS wires and others. Please read the product description for full details of this feature.
Chime Retention
This means that the harness is able to retain the vehicles chimes.

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Warranty and Return Policy

Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider
Sonic Electronix

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Product Summary

Manufacturer

Model Number

RP4-GM31 Open Box Complete

Weight

0.90lbs

Internal SKU

ls-rp4gm31-obc250327

Internal Product ID

120723

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: PAC RP4-GM31 Open Box Complete