My brother has an '06 Hummer H3. On the door panels are the controls for the windows,locks etc. Well, one of the bulbs that illuminates the switches burnt out. He got the panel off, and was able to remove the bulb from the "circuit board". He took it to the dealer and was told, he has to buy the complete circuit board for $174.00. Is there a replacement bulb for those circuit boards, that anyone has discovered? He was told that earlier model Blazers have the same circuit board, and could use them bulbs. Does anyone know what # bulb those would be? ARGON OR ANYONE? And i already checked on gmhummer.com forum. Thanx for any suggestions/info, Jim

 

You might have to go to radio shack and match it up the best you can. Then figure out how to mount it in there. I did this before with the dash lights. I found something close to what was in there but had to rig it to the little cradle thingy.