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Crux SWRGM-49 Stereo Replacement Interface

Install a New Car Stereo, Retain Steering Wheel Controls, Backup Camera, and Other ffor select 2006-2024 vehicles from GMC, Chevrolet, Buick with Bose Amplified and Non-Amplified Systems

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• Wiring interface for select 2006-2024 vehicles from GMC, Chevrolet, Buick
• Designed for non-amplified and amplified models
• Supports Bose, non-Bose and Y-91 audio systems
• Retains steering wheel controls, chime, backup camera
• Retains backup sensors and park assist system
• Provides rear seat entertainment activation (requires CRUX2333A)

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List price $186.90
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$120.15

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Description



Crux SWRGM-49

The CRUX SWRGM-49 is a premium interface for select General Motors LAN 29-Bit Vehicles. It facilitates the integration of an after-market radio to fully retain factory features in GM LAN 29-Bit vehicles with Bose Amplified and Non-Amplified Systems. This enhanced interface is also pre-programmed for retention of steering wheel controls.


Product Features:

  • Compatible with select 2006-2024 vehicles from GMC, Chevrolet, Buick
  • Retains factory features in select GM LAN 29 Bit vehicles while functioning with an aftermarket radio
  • Designed for Bose amplified and non-amplified systems
  • Pre-programmed to retain factory SWC (Steering Wheel Controls)
  • iPhone Voice Recognition (VR) feature from SWC on select Kenwood, Pioneer, Alpine and JVC radios
  • Supports Pick Up/End Call, Pick up and Toggle between 1st and 2nd incoming call, AVRCP Track, Seek
  • Supports Bose, non-Bose and Y-91 audio systems
  • Retains factory chime functions from the vehicle
  • Retains factory back-up camera (if present and equipped)
  • Retains factory backup sensors and park assist system
  • EIA color coded wiring for easy and hassle free installation
  • Provides factory RSE (Rear Seat Entertainment) activation
  • Requires Crux CRUX-2333A for RSE activation (sold separately)
  • Does not retain OnStar, select Crux SOOGM-16 for OnStar retention (sold separately)
  • Does not include dash kit, select Crux DKGM-49 for dash kit inclusion (sold separately)
  • Does not retain factory backup camera on models that show camera image on rearview mirror
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
Crux SWRGM-49 owner’s manual

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 2024 Audi A4 is not compatible. Change vehicle or See list of compatible similar products


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Specifications & Details


Harness Features
Vehicle Sound System
Standard and Premium Sound
Main Harness Function
Install Aftermarket Car Stereo & Retain Steering Wheel Controls
Additional Harness Features
Chime Retention
Retains Backup Camera
Retains Rear Seat Entertainment
Retains Steering Wheel Controls
Premium Harness Features
Factory System Amplification
Amplified
Non-Amplified
Compatible Premium Audio Systems
Standard Bose
On-Star Compatible
No
CAN-BUS Compatible
No
GM-LAN Compatible
Yes
Compatible with Aftermarket Navigation Systems
Yes
Chime Retention
Yes
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Deals
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Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SWRGM-49

Weight:

0.50lbs

Internal SKU:

swrgm49

Internal Product ID:

91986

Customer Ratings & Reviews


Crux SWRGM-49 Stereo Replacement Interface thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
4.5
Design
5
Usability
5

Customer Reviews

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Crux SWRGM-49 Radio Replacement Module for 2006-13 GM LAN 29-Bit Vehicles

Finally!!! I previously had bought a new head unit and bought the pac rp5gm31 harness. After many headaches with the pac harness and NEVER being able to get it to not shut my head unit down I bought this harness. This harness works great and retains everything I need. No more head unit shutting down. FINALLY!

By Anonymous on June 5, 2018 Checkmark Icon Verified purchase

12 found this helpful


By lance on August 11, 2023 Checkmark Icon Verified purchase

11 found this helpful


Perfect, Easy Installation, WORKS WELL!

I had a Axxis adapter and it caused my 08 Silverado 2500HD t throw codes, fail to start and generally caused a Pain In The A--.

I purchased this, soldered up the connections according to the directions, installed the unit and that was all there was to it

The keys aer not probrammable as on the Axxis but that one did not work, this one did.

Works Perfectly, All in all, I could not be more pleased!

By 407 Driver on February 24, 2017

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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.