2008 tahoe can you explain the function of the steering wheel control retention and navigation output, does thi.component control the stereos vo

If you have steering wheel controls you need this adapter to control volume and other functions from the steering wheel

Will this work on my 2004 chevy avalanche z71 with on star

I'm using it in a 2004 tahoe and it works great.

Is this part compatible for a 2008 Suburban with onstar and bose speakers?

I have a 2005 suburban with Bose and onstar and this item works great....I did not want to lose my buttons on my steering wheel when I installed an aftermarket stereo and found this to be the most economical way to go. Hope this helps!!

Will this harness work for a 05 GMC sierra 1500 with Bose 7 speaker, OnStar, and door chimes?

Yes, works perfect in my 05 Sierra with onstar and bose system. Installed last weekend with great results.

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PAC RP5-GM11 Radio Replacement Interface with Built-in OnStar Retention, Steering Wheel Control Retention & Navigation Outputs for Select GM Class II Vehicles

PAC RP5-GM11 Radio Replacement Interface with Built-in OnStar Retention, Steering Wheel Control Retention & Navigation Outputs for Select GM Class II Vehicles

Product ID: 1868443

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🎵Bose & audio system compatible

🔄OnStar retention

🎛️Steering wheel control retention

Description

🚗 Upgrade Smart, Stay Connected: The Ultimate GM Radio Interface

PLUG AND PLAY CONVENIENCE - Includes antenna adapter and retains essential vehicle signals like RAP, VSS, illumination, and parking brake.
SEAMLESS ON STAR INTEGRATION - Keep your factory OnStar features active even after upgrading your radio.
COMPLETE SAFETY SIGNAL RETENTION - Preserves backup sensors, park assist, and factory backup camera signals for worry-free driving.
CRYSTAL CLEAR AUDIO COMPATIBILITY - Supports all factory Bose systems plus non-amplified audio setups for premium sound.
EFFORTLESS STEERING WHEEL CONTROL - Maintain full control with your pre-programmed steering wheel buttons—no compromises.

The PAC RP5-GM11 is a precision-engineered radio replacement interface designed for select GM Class II vehicles. It retains critical factory features including OnStar, Bose audio systems, steering wheel controls, backup sensors, and camera signals, ensuring a seamless upgrade without losing any original functionality. Lightweight and compact, it supports a wide range of GM models from early 2000s to late 2000s, making it the go-to solution for professional-grade in-dash system enhancements.

Specifications

Item Weight	0.96 ounces
Product Dimensions	9 x 9 x 2 inches
Item model number	RP5GM11
Is Discontinued By Manufacturer	Yes
Height (inches)	2 inches
Weight	3.2 Pounds

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