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Installing aftermarket double din H3

  #1  
Old 06-27-2018, 06:15 AM
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Default Installing aftermarket double din H3

I recently purchased a new head unit for my 08 H3 and after some research noticed I may need to buy some kind of special adapter for everything to work. Is this true or is it optional? If so where is the best place (cheapest) to get one?
 
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Old 06-27-2018, 08:26 AM
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Do you have the Monsoon system?
Sub-woofer in the rear driver side behind the panel?

Don't buy a cheap universal one, you will have nothing but problems with it and have to splice wires etc.
 
  #3  
Old 06-27-2018, 08:37 AM
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No mine is the base model. But I pay monthly for onstar so i need to keep functions.
 
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Old 06-27-2018, 10:18 AM
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Originally Posted by 08H3operator View Post
I recently purchased a new head unit for my 08 H3 and after some research noticed I may need to buy some kind of special adapter for everything to work. Is this true or is it optional? If so where is the best place (cheapest) to get one?
Go to crutchfield.com, research what they have, price it on the web, buy it wherever you want.
 
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Old 06-27-2018, 11:16 AM
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Metra GMOS-01

or

PAC RP5-GM11

Either will keep your Onstar and Chimes.
 
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Old 06-27-2018, 11:17 AM
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Originally Posted by TAINTER View Post
Metra GMOS-01

or

PAC RP5-GM11
both will retain onstar and warning chimes?
 
  #7  
Old 08-07-2018, 11:29 AM
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Originally Posted by TAINTER View Post
Do you have the Monsoon system?
Sub-woofer in the rear driver side behind the panel?

Don't buy a cheap universal one, you will have nothing but problems with it and have to splice wires etc.
^^^^^This, I had a Buddy that did Exactly that & definitely had nothing but Problems!
 
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