H2 Hummer Auxiliary Audio Input

[Schwarttzy]

I'm thinking that it's about time that I investigate into making an H2 Hummer Auxiliary Audio Input.

Here's what I need:

1. People willing to test, vehicles must have XM
2. Wiring Diagrams of the H2 Hummer with the XM wiring
3. Some preorders so I can purchase the parts
4. Someone willing to pull the XM box, or a junkyard one

If the interest is there and I can get that, there will be no need to replace the factory radio.

 

[Fish]

Aren't there aftermarket units available?

 

[Schwarttzy]

Aren't there aftermarket units available?

Like replacing the entire "head unit"?

 

[Fish]

No, just an input like you want to make. I havent looked but I assumed they might be out there...