Just wondered if this was normal.
Been away for 2 weeks with Hummer sitting in garage.
Came back last night and noticed back was down about 3".
I started truck up this morning and pumped up to regular height.
Like I say, just wondered if this was normal or need to get bags replaced ?
Thanks.

 

My 03 does this sometimes but not all the time.

This tells me its not a failed air bag or hole in the lines. Otherwise it'd be down every morning.

At times it stays up forever once parked. Other times it drops in a few hours.

Never concerned me too much.

 

ok buddy. Thanks for the input...
I'll probably just go with that

 

My 03 had a hole in one bag but sometimes it would not leak and sometimes it would. I just changed out both bags two weeks ago, and you can see the bags dry rot when you take them off. They would most likely seep out of the bag after time.

 

Now you got me thinking. Maybe i need 'em checked out !
Thanks