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Crux SWRGM-49S

Install a New Car Stereo and Retain Steering Wheel Controls and Other Factory Features in select 2019-2024 vehicles from GMC, Chevrolet, Cadillac

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• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

See compatible vehicles Learn more about the swrgm49s
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List price $220.50
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Description



Crux SWRGM-49S


The CRUX SWRGM-49S is a Radio Replacement interface for select General Motors vehicles 2019 - Up that use a 56 pin connector. It facilitates the integration of an after-market radio to retain factory features in GM IOS, IOT, or IOU bus vehicles. This enhanced interface is also pre-programmed for retention of steering wheel controls.


Product Features:

  • Compatible with select 2019-2024 vehicles from GMC, Chevrolet, Cadillac (IOS, IOT and IOU codes)
  • Designed to install a new aftermarket car stereo
  • Retains factory features while functioning with an aftermarket radio
  • Compatible with non-amplified systems or when amplifier has to be bypassed
  • Designed for vehicles with 56-pin connectors
  • Pre-programmed to retain steering wheel controls
  • Retains factory chimes
  • Retains accessory power
  • Provides illumination, parking brake, reverse and speed sense outputs
  • Does not retain OnStar and Bose amplifier
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Compatible Vehicles


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

The vehicle you have selected 1997 Mitsubishi Eclipse is not compatible. Change vehicle or See list of compatible similar products


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Specifications & Details


Harness Features
Vehicle Sound System
Standard Sound
Main Harness Function
Connect/Install an Aftermarket Car Stereo
Additional Harness Features
Chime Retention
Provides Parking Brake & Reverse Signals
Provides Vehicle Speed Sense
Retained Accessory Power (RAP) Retention
Retains Steering Wheel Controls
Premium Harness Features
Factory System Amplification
Non-Amplified
On-Star Compatible
No
CAN-BUS Compatible
No
GM-LAN Compatible
No
Compatible with Aftermarket Navigation Systems
No
Chime Retention
No
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Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
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Manufacturer

Item Details


Manufacturer:

Model Number:

SWRGM-49S

Weight:

0.60lbs

Internal SKU:

swrgm49s

Internal Product ID:

200642

Customer Ratings & Reviews


Crux SWRGM-49S thumbnail image

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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.