h2palmcity

I have a question for the pros.... I have an 03 H2, installed the D3, had to use that harness so the chimes/onstar and all that will still work.... part of that harness uses 4 rca plugs, left/right, front/rear.... Anyways, a few things... the volume, even at 40 isnt as loud as it used to be.... Also, certain speakers will come on and off at random times.... It has the bose system, planning on swapping out the bose for new amp/speakers... but i dont know when yet... Any suggestions on why the speakers are coming and going and also about the volume thing? Anyone had experience with the H2's

Hey bullseye, I was just wondering what you used for the radio mount kit? I installed a D3 into an 03 H2, everything went fine, but having some complications with fitting in the unit with the GMOS04 plug/wiring and the harnesses and wiring from the unit itself. I purchased the Metra mounting kit, and its the appropriate kit, and I can make it work -- but would like to find a cleaner setup. Also, in the bypass... just to make sure since you're in a H2 also, did you just ground the parking brake and add the wire above the mute wire on the harness? And that wire thats added, thats