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Fullsize New Guy
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82 Posts
Discussion Starter · #1 ·
I've got an '06 CCSB sierra that came w/ On-star and XM. 1 yr frrebie is done and now I want to disconnect/load down the antenna so thay can't keep downloading info about my truck. where's the best place to do that at ? does the antenna have 2 ports? 1 for XM, 1 for Onstar?
 

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Wanna B Jack o all Trades
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9,823 Posts
the antenna part for Onstar is seperate completely from XM. just unhook the ant on the roof or from behind the speedo (I think) and your good to go
 
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