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Crux SWRGM-49L Wiring Interface

Install new car stereo and retains steering wheel audio controls and other factory features in select 2014-2019 vehicles from Chevrolet, GMC, Cadillac

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• Provides 12-Volt accessory power (RAP)
• Designed for non-amplified and amplified models
• Micro-B USB Updatable
• Pre-programmed to retain Steering Wheel Controls
• Color coded wires for easy installation
• No cutting or splicing required

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List price $191.10
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$122.85

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Description


Product Features:

  • Compatible with select 2014-2019 vehicles from Chevrolet, GMC, Cadillac
  • Designed to install a new aftermarket car stereo
  • Provides accessory power (12-volt 10-amp)
  • Retains R.A.P. (retained accessory power)
  • Provides NAV outputs (parking brake, reverse, and V.S.S)
  • Compatible with non-amplified and amplified models
  • Pre-programmed to retain Steering Wheel Controls
  • Retains factory safety warning Chimes
  • Retains factory backup camera
  • Micro-B USB updatable
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Crux SWRGM-49L 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 2016 Ford Mustang is not compatible. Change vehicle or See list of compatible similar products


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Specifications & Details


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Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
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Item Details


Manufacturer:

Model Number:

SWRGM-49L

Weight:

0.60lbs

Internal SKU:

swrgm49l

Internal Product ID:

134011

Customer Ratings & Reviews


Crux SWRGM-49L Wiring Interface thumbnail image

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



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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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.