H2 leaning to Drivers Side, I thinking Air Bag? Help!!

[HumminNBoatin']

Hey guys,

My 03 H2 is sitting really low on the drivers side. Anyone have any ideas? I have 2+ inches of fender gap differnece between driver and passenger side. Is this common? How do I diagnose?

Thanks,
Eric

[H2 Bill]

One or both of the air bags is probably leaking. They get old, dry and crack.

[IRA51]

the bags leak when they get old.they sure as hell do ,and just try and buy a replacement set at a fair price. as a matter of fact the part number must be a closely guarded secret because no matter how many times anyone ask's around here you never get a response. I need a set for my 03 and even with my discount the price is too high.and I can't find who makes them for GM. and there are no after market bags yet. GM parts direct doesn't list them . I buy bags for ford expiditions for $145 a pair all the time . some times I think I might just put coils in .

[HumminNBoatin']

I sprayed down the bag today with Soapy water and could not find any leaks. However Keep in mind that I could not inspect the whole bag as I did not put it on a lift. But GM Parts Direct does have them. What I cannot believe is that the Dealer does not stock them. That is crazy.

Part numbers are as follows. All can be found on GM Parts Direct Web site

Air Spring Part #15838306
Height Sensor Part #15124929
Level Controller Switch Part #15058259
Pump Relay 15319851

[HUMTECH]

Does it level out when driving and just sag overnight? Or is it always leaning? Service air suspension message displayed in DIC? Could just require a ride height calibration. Tough to diagnose from here with no scan data.

[IRA51]

went on the Gm parts direct web site typed in 15838306 and no dice, this does not surprise me as I tryed this 3 monts ago with the same result . anyone know how to get the part listing for the air spring on GM parts direct ?