About the Axxess LC-GMRC-04 Wiring Interface
Axxess LC-GMRC-04
Axxess LC-GMRC-04
You want to replace your factory radio, but you'll lose your warning chimes. There's a remedy for this: the Axxess LC-GMRC-04 wiring interface retains your GM vehicle's warning chimes, provides 12-volt accessory power, maintains your balance and fade controls, and keeps the Retained Accessory Power (RAP) feature. The interface also provides the outputs you'll need to connect a NAV receiver, including parking brake and reverse. The interface works with non-amplified systems or when bypassing an amplified system.
Wire up the LC-GMRC-04 to your aftermarket radio, mount the module, and plug it into the existing factory plug. Get the great sound you want, and keep your factory features intact.
Product highlights:
- retains warning chimes, balance and fade controls, and Retained Accessory Power (RAP)
- designed for non-amplified factory systems or when bypassing the factory amp
- provides connections for parking brake, Vehicle Speed Sensor (V.S.S.), and reverse gear for installing navigation receivers
- does not retain factory amp or OnStar
- warranty: 1 year
- Our 60-day money-back guarantee
- MFR # LC-GMRC-04
What's in the box:
Axxess LC-GMRC-04 Wiring Interface owner's manual
- Radio replacement interface module (with built-in chime speaker)
- Wiring harness
- Installation Instructions
Featured review
Quick install, only took me about 5 minutes to splice everything together. Very easy to install.
Joshua from Sanford, NC
Customer Q&A
Q
Does installing this require soldering the new stereo wires?
A
Yes some wire connection soldiers must be made to the main harness plug adapter. You can use crimp connectors, but that's a crummy way to connect anything - hope that helps
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Axxess LC-GMRC-04 Wiring Interface reviews
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Axxess LC-GMRC-04 Wiring Interface
Crutchfield customer from Birmingham, AL on 7/21/2019
2002 Buick LeSabre
The only thing i dislike about this product it doesn't have a remote wire for amp...
Pros:
Cons: Does't have a remote wire for amp hookup.
0 of 0 found this helpful
Does its job.
Crutchfield customer from Tucson, AZ on 6/30/2019
2000 Buick LeSabre
Worked as designed.
Pros: Made steering wheel control interface easy.
Cons: Could lock onto the dock side a little tighter but I still dont think it will come off..
0 of 0 found this helpful
Axxess LC-GMRC-04 Wiring Interface
Crutchfield customer from Charlotte, NC on 6/12/2019
2004 Buick LeSabre
Works great, having wired in the "Ready Harness" made for an easy install. The unit has the speaker for warning chimes built in, be sure to install where sound can be heard.
Pros: Works as expected.
Cons: None
1 of 1 found this helpful
2004 Buick lesbere custom
Crutchfield customer from Shippensburg, PA on 4/18/2019
2004 Buick LeSabre
Perfect fit these guys are great my frist time ordering from them and not a single problem that is what you call customer service. I had to call them about a couple of the wires and they walked me right through it and now my new radio works in my car and come to find some of the chimes I did not have before and now I do lol. Thank you very much crutchfield!!!!!!!! A++++
Pros: Easy to use
Cons: Lot of wires
0 of 0 found this helpful
Axxess LC-GMRC-04 Wiring Interface
Crutchfield customer from Madelia, MN on 4/7/2019
2004 Pontiac Bonneville
I got my harness in very easily, everything works as it should! The only complaint I have is for the price of it, I think they could throw in the required antenna adapter!
Pros:
Cons:
0 of 0 found this helpful
Satisfied
Crutchfield customer from Midland City, AL on 1/17/2019
Great product exactly what I needed shop with crutchfield no worries no hassels..
Pros: Awesome company and sraff
Cons:
0 of 0 found this helpful
Axxess LC-GMRC-04 Wiring Interface
Andrew B. from Pittsburgh, PA on 6/24/2018
2004 Buick LeSabre
Connection to the stereo fit like a glove but when I went to plug it into my car it was a loose connection. 04 Buick LeSabre.
Pros: Easy install especially if you get the ready harness service
Cons: Loose connection to the stereo
1 of 1 found this helpful
Easy to install!
Joshua from Sanford, NC on 5/21/2018
2004 Buick LeSabre
Quick install, only took me about 5 minutes to splice everything together. Very easy to install.
Pros: Easy to install, instructions are clear and easy to follow.
Cons: None
1 of 1 found this helpful
Axxess LC-GMRC-04 Wiring Interface
John j from Poughkeepsie, NY on 5/4/2018
2003 Buick LeSabre
1 of 1 found this helpful
More details on the Axxess LC-GMRC-04 Wiring Interface
Product Research
Features
Vehicle Compatibility: The Axxess Integrate LC-GMRC04 lets you replace the factory radio in select 2000-2005 GM vehicles with an aftermarket head unit, while retaining important factory features.
| Make | Model | Year |
| GM | Le Sabre | 2000-2005 |
| Aurora | 2001-2003 | |
| Bonneville | 2000-2005 |
Note: The LC-GMRC-04 does not retain OnStar.
Amplified & Non-Amplified Systems: The Axxess Integrate LC-GMRC-04 can be used in GM vehicles with no factory amplifier, or in GM vehicles when bypassing the factory amplifier (will not retain factory amplifier).
Retained Accessory Power (RAP) & Warning Chimes: The LC-GMRC-04 is compatible with your vehicle's Retained Accessory Power (RAP) feature, which keeps the radio on until on of the doors is opened. The LC-GMRC-04 also retains factory warning chimes through its onboard speaker.
12V Accessory & Navigation Outputs: Since there is no 12V accessory wire in the vehicle's factory harness, the LC-GMRC-04 is designed to provide a 12V/10A switched accessory output to your new aftermarket stereo, preventing you from having to run an accessory wire to the fuse box or underneath the steering column. In addition, the LC-GMRC-04 provides navigation outputs (VSS, Parking Brake, and Reverse) to help ease the installation process of an aftermarket navigation stereo.
Wire Code Chart: The included wiring harness includes the following bare wires that will need to be hardwired (soldered or crimped) to your new aftermarket radio's harness.
| Wire Color | Function |
| Red | +12V Accessory |
| Yellow | +12V Constant |
| Black | Ground |
| Blue | Power Antenna |
| Orange | Illumination |
| White | Left Front Speaker + |
| White/black | Left Front Speaker - |
| Gray | Right Front Speaker + |
| Gray/black | Right Front Speaker - |
| Green | Left Rear Speaker + |
| Green/black | Left Rear Speaker - |
| Purple | Right Rear Speaker + |
| Purple/black | Right Rear Speaker - |
| Blue/pink | Vehicle Speed Sense |
| Green/purple | Reverse Gear |
| Light Green | Parking Brake |
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