Hey Folks

Wondering if anyone is using this in their 05-07 H2. USA Spec says it's the right choice for our H2's with factory nav and XM. When I ordered from Crutchfield they said it's not compatable. Any input would be appreciated. I like this one because it charges and gives you control through the head unit and the ipod itself.

 

H2Far, I created a video on installing an auxiliary Simple Gateway ISGM575 gateway for a hummer h3. The unit supports the addition of two inputs. The two inputs can be any of the following in any combination:

auxiliary jack
iPod
xm radio
satelite radio

Part 3 of my video shows the operation of the unit and how it displays the options on the stock radio with Nav. https://www.hummerforums.com/forum/s...506#post242506

I purchased the unit at CarToys, if there is one in your area... call them and see if it will fit your needs. The box I have states it's compatible with H2 and H3 factory radios but your situation may be diffrent.

good luck.