OnStar & Amplifier Interface for Select 2001-2005 Cadillac Vehicles
Product highlights
• Safe And Sound Circuitry Wont Disable Vehicle Data
• OnStar Volume Control Via Factory Steering Wheel Controls
This is a plug-and-play interface that allows replacement of a factory stereo in many Cadillac vehicles and maintains operation of OnStar system and factory amplifier. The OS2-GM32 allows audio from OnStar system to play through the two front factory speakers when OnStar is active. The OS2-GM32 supplies an accessory turn-on wire and retains the factory Retain Accessory Power feature. Warning chimes are also fully retained.
Note: Vehicles must have a factory amplifier.
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Manufacturer:
Model Number:
OS2-GM32
Weight:
2.00lbs
Internal SKU:
os2gm32
Internal Product ID:
7662
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Works well, PAC Technical Support very helpful
I have installed this adapter in a 2001 Cadillac DTS that came with GM's factory navigation system. With this system, the radio is in the trunk under the back seat package shelf. Because of this, the in-dash connector is not the one that mates with the OS2-GM32. That connector is in the trunk with the radio module. Considering this, I contacted PAC to ask whether I should place the OS2 in the trunk and extend the audio wires or place the OS2 in the dash and extend the bus interface wires. They assured me that the bus interface wires could be extended, and they were right. The interface works like a champ, and has saved me at least a thousand dollars over alternate solutions.
15 found this helpful
Great Value
No problem connecting to after market in - dash navigation/DVD player, easy hook-up and installation
14 found this helpful
Don't like product
This product works but u get engine noise out of the speakers. Of course there's always some tweaking u can do but if ur installing this ur self and it is made Barney style. My little kid could match the colors. But don't like the engine noise and had to get an installer to play with it and get rid of the engine noise.
12 found this helpful
Works Great
I bought this for my 2004 Cadillac Deville with the standard amplified radio. I replaced the stock radio with a Kenwood HD radio. The music is now twice as loud and clear as stock. It was also very easy to install.
12 found this helpful
Straight-forward for the amateur, once you have the right interface
The product did the job. It would help if the wiring were longer, to place it behind the radio cavity for my application; it was a little hard fitting the harness and product behind the replacement radio. The wiring was straight-forward even for an amateur.
Sonic was very helpful. The Web site does not always pick the right interface product, but they were helpful to diagnose and send a replacement model. They even discounted the replacement product to the same price as the original, incorrect item.
worth the money
great item, works well, the door chines is a lot louder and hi pitched compared to your oem one and can get a little on the annoying side other then that great item! fyi this item is a brick so you have to work around some things to get it all in there to fit just right!
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
