I am selling a 1 month old Peripheral Onstar Data Bus Module (GMAH24) and Peripheral Door Chime Module (GMAHCM).

They were installed, but I removed them because I bought a different make thinking I had bought the wrong Peripheral units for my H3.
I dont have the boxes or instructions, but you can download the install directions from here: http://peripheralelectronics.com/techDept.asp

I am selling both units together for $85.00 shipped. I do take PayPal.

Actual pic of units.

 

Did you have it installed on a H3? Do they work fine?

 

Yes.. they both worked fine.. I was trying to get rid of some engine whine with installing a new brand. Still have the whine, so it wasnt the parts or brand difference...

Just a Hummer thing I guess.. lol

 

75 shipped

 

Dirty evil bad ground! Try moving your ground to a different location JDrew ... try to find a clean chassis ground and if not I think HummerGuy mentioned he had pretty good success with grounding to the dash supports ... care to chime in her Mike!?

 

its only when onstar is used... not when using the radio...