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Radio Replacement Interface With Built-In OnStar Retention, Steering Wheel Control Retention and Navigation Outputs. Compatible with non-amplified audio systems.
Application Guide:
2004-2005 BUICK CENTURY, 2005-2007 BUICK LACROSSE,2004-2007 BUICK RAINIER,2003-2007 BUICK RENDEZVOUS,2005-2007 BUICK TERRAZA, 2003-2006 CADILLAC ESCALADE, 2003-2006 CADILLAC ESCALADE ESV, 2003-2006 CADILLAC ESCALADE EXT, 2003-2006 CHEVROLET AVALANCHE, 2000-2005 CHEVROLET CAVALIER, 2004-2011 CHEVROLET COLORADO, 2005-2013 CHEVROLET CORVETTE, 2004-2007 CHEVROLET EXPRESS VAN, 2000-2005 CHEVROLET IMPALA, 2001-2003 CHEVROLET MALIBU, 2000-2005 CHEVROLET MONTE CARLO, 2003-2004 CHEVROLET S-10 PICKUP, 2003-2006 CHEVROLET SILVERADO, 2007 CHEVROLET SILVERADO, 2003-2006 CHEVROLET SSR, 2003-2006 CHEVROLET SUBURBAN, 2003-2006 CHEVROLET TAHOE, 2002-2009 CHEVROLET TRAILBLAZER, 2005-2008 CHEVROLET UPLANDER, 2003-2005 CHEVROLET VENTURE, 2004-2011 GMC CANYON, 2002-2009 GMC ENVOY, 2003-2007 GMC SAVANA, 2003-2006 GMC SIERRA, 2007 GMC SIERRA, 2003-2006 GMC YUKON, YUKON XL; 2003-2007 HUMMER H2, 2005-2010 HUMMER H3,2009-2010 HUMMER H3T, 2003-2008 ISUZU ASCENDER, 2001-2004 OLDSMOBILE ALERO, 2002-2004 OLDSMOBILE BRAVADA, 2000-2004 OLDSMOBILE SILHOUETTE, 2001-2005 PONTIAC AZTEK, 2001-2005 PONTIAC GRAND AM, 2004-2008 PONTIAC GRAND PRIX, 2000-2006 PONTIAC MONTANA, 2000-2005 PONTIAC SUNFIRE, 2005-2008 SAAB 9-7X, 2005-2007 SATURN RELAY
Tykhon
2025-09-06 10:39:00
Mind you this is short term I just installed the item but wow everything was so good about it. The instructions were extremely clear and good. The steering wheel controls were retained as I wanted. The sub also works without issue. I left the chime unplugged as I don't enjoy annoying sounds for reasons. Onstar also works even though I wish it didn't. Very well packaged good instructions and quality materials. The price is high but it comes with everything you will need. I use wagos for ease of instal and troubleshooting. I have wired a few radios with them and can definitely recommend.
Winston Wolfe
2025-07-28 10:37:35
I have just installed this device in my 2005 Chevy Tahoe. So far this has worked excellent. Fairly simple to wire up, makes the steering wheel controls work perfectly. Has the leads for the reverse gear for a backup camera already(this wire was not the same color as the wire out of my new head unit, it was labeled correctly but different color). Will allow you to retain the rear seat controls, and the audio for the factory DVD player. I set the chime to volume 3 and it sounds good. This is somewhat bulky and does take some work to push all of this into the dash of the Tahoe. My system has factory Bose amp, and for some reason in my mind when I was connecting all the wires I did not connect the amp lead wire out of the head unit. I assumed that since it was a factory install it wouldn't require that connection. When I connected this I had all functions, but no audio. One quick call to PAC fixed me up. They knew exactly what I had done, and was about a 1 minute conversation with the tech guy. Would definitely purchase this again.
Avg Guy reviews
2025-06-16 17:30:05
I've installed car audio and remote starts for years. Usually a Metra person, I picked this up to give it a shot since the steering controls where included in the pack. Install was fast and simple and the steering controls worked with out issue. If I need another interface PAC will be the only thing I get. I used this on my 2003 Chevy Avalanche, have not had any issues since the install. VERY SOLID PRODUCT. Also, if you don't like the door chime, or warning chime, you can just leave that part of the unit disconnected. Great feature.
John haynes
2025-06-12 15:32:06
I would give this 5 Stars but there is no troubleshooting guide...anywhere.I utilized this interface with a Clarion NX404 on a 2004 Yukon. I took the time to direct solder the wires and use heat shrink for solid connections. The prep time took just over an hour to solder all the NX404 connections with the GM11 harness. One crucial step in this process is the cutting of a brown wire loop on the GM11 to connect to the NX404 harness. If you are using this combo, leave the loop alone!!!Once the prep was complete, the GM11 easily plugged into the factory harness. I made one mistake of plugging in the SWI into the MIC input. I quickly corrected and had steering wheel controls. Everything powered up correctly. The biggest mistake which took me almost two hours to troubleshoot was no audio due to the brown wire. The GM11 had the harness plugged into factory amp setting for the Bose system. The NX404 powered on fine and went through all setup but I had no audio or volume control as well as a small speaker icon with an "X" over it beside the Bluetooth icon on the display. Two hours later, without any good troubleshooting threads, I realized the stereo was "muted" and cut the brown wire. After restarting the device, I had full audio. My recommendation is to solder all wires for any aftermarket HU but leave the brown wire alone until you've tested everything.I now have Bluetooth audio, Pandora working fine, nav system, full audio, steering wheel controls and have use the handsfree option for phone calls. Everything works well with no static, no issues, no problems.I did pre-wire the backup camera input but have not installed one, so I get a blank screen when I go into reverse (future project). I did not do any "bypass" as I don't intend to push video while driving.
matt McDermott
2025-05-07 10:26:07
Works great.
DH
2025-04-06 17:17:37
fitting android radio
KREMER B.
2025-02-23 11:40:56
Bon produit mais délai de livraison trouve important à mon goût
TJ Fast
2025-02-20 14:45:19
Great product. Super easy install. Was able to use an offbrand double din and keep all factory steering wheel controls. Would buy again.
Jacob
2025-01-01 10:17:19
First bundle recieved had an issue with the programming. For some reason, mute and any of the volume controls wouldnt work. A call to PAC and they recommended replacing it as technical assistance was of no resolution.When the new package arrived, it worked straight out of the box. No issues once so ever. The bose amps, Onstar, all work.Amazon replaced the product without issue and shipping back was painless. I love Amazon for this reason!
Richard Martens
2024-11-30 12:10:42
Works as advertised. Pretty expensive for what you get but it makes installing easier if you want some factory options being used with an after market stereo.
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