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  1. #1
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    Feb 2019
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    Charleston South Carolina
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    GT30 with GCV 20?

    Wondering if gt30 will work with my GCV20 box - need more depth/range lately. Garmin website lists GT30 as compatible on the GCV20 page, but kinda wondering if anyone has done it.

    Also, any idea if a 12pin Y cable would allow me to hook up both the GT30 & GT34 to the GCV20? My guess is no

  2. Member
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    Aug 2012
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    Fontana, NC
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    #2
    I have not done it but I have it on good information that the GCV20 is compatible with both the GT30 and GT34. You can use one or the other but not both at the same time.
    My wife asks if I'm going to fish every day. I can't fish every day. Some days I might be sick.

  3. Member
    Join Date
    Feb 2019
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    Charleston South Carolina
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    #3
    Quote Originally Posted by LWINCHESTER2 View Post
    I have not done it but I have it on good information that the GCV20 is compatible with both the GT30 and GT34. You can use one or the other but not both at the same time.

    10-4 thanks!