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Christmas Sale Crux Swrgm49l Radio Replacement Harness W/swc Retention For Gm Lan 29 Bit V2 Best Choice [RXdTCQN2]

$22.99 $73.99 -69%

Crux SWRGM49L Radio Replacement Harness The Crux SWRGM49L Radio Replacement Harness is a cutting-edge solution designed for General Motors vehicles equipped with the GM LAN 29 Bit v2 and LIN Bus. This versatile harness ensures seamless integration of

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Crux SWRGM49L Radio Replacement Harness

The Crux SWRGM49L Radio Replacement Harness is a cutting-edge solution designed for General Motors vehicles equipped with the GM LAN 29 Bit v2 and LIN Bus. This versatile harness ensures seamless integration of aftermarket radios while retaining factory features, making it an ideal choice for enthusiasts seeking to enhance their vehicle's entertainment system without compromising on original functionalities.

Key Features and Specifications

This enhanced interface is not just a replacement harness; it's a comprehensive solution designed to retain factory features in select GM LAN V2 (LIN) Bus vehicles from 2014 to 2018. Key features include:
  • Retains Factory Features – Maintain the original functionality of your vehicle's entertainment system, including chime functions and factory steering wheel controls.
  • Steering Wheel Control Retention – Enjoy the convenience of factory steering wheel controls, ensuring a seamless driving experience.
Additional benefits include providing factory rear seat entertainment activation and retaining the factory backup camera and Rap (Retained Accessory Power). Please note that this product does not retain Onstar; for complete factory features including Onstar, please select Soogm19L. Additionally, it does not retain Bose Amplifier.

Practical Uses and Benefits

The Crux SWRGM49L Radio Replacement Harness is a practical solution for those looking to upgrade their vehicle's audio system while preserving the original factory setup. It's perfect for:
  • Customization – Personalize your vehicle's audio system with an aftermarket radio while keeping the original features.
  • Enhanced Functionality – Experience improved sound quality and additional features that an aftermarket radio can offer.
This harness is pre-programmed for retention of steering wheel controls, ensuring that you can continue to use your vehicle's existing controls without any modifications. With the Crux SWRGM49L, you can enjoy the best of both worlds: a modern audio system and the convenience of factory features.

What Our Customers Say

December 26, 2025

Absolutely no complaints!

A truly first-class product buying experience.

- Adalynn D..

December 26, 2025

Absolutely no complaints!

It's an elegant solution that works great.

- Cooper X..

December 26, 2025

Absolutely no complaints!

It’s a perfect combination of value and build.

- Rylee U..

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