H2 2004 air suspension
 

I am new to this sight... I have a H2 2004 Hummer. Lately, the air bags for the suspension have been lowering. Stay inflated for days at a time and then will deflate for no apparent reason. I have been told a number of reason why this could happen. Has this happened to anyone here, and what did you do?

I also have been thinking about do the conversation kit for it. Does anyone know of anyone that has done this??

Thanks for the help

Rich

my 03 would go down over time. When i hooked up my 7klb trailer i heard a hissing noise. The airbags were dry rotted so i replaced them. Purchased new airbags for 180 each and about 30 min to install. I would suggest that if you are going to tow anything then use the airbag suspension as they will self adjust with the trailer load. If you are not going to tow then go with conventional springs.