2005 H2 air suspension?
 

i have a "05" H2 and i would like to know how to adjust the ride height (rear). I don't the button inside the vehicle to adjust it and the vehicle is sitting at it's max height. the manual really doesn't say how to adjust (lower or raise) the height manually. is this an option I don't have?

Re: 2005 H2 air suspension?
 

Huh?

If you have air suspension, there will be a button for it just to the left of the Onstar controls. The only adjustment you can make with this button is to raise the rear by about 2 inches. If you push the button again after raising, it drops back down to normal ride height. It also drops back to normal height automatically once you reach 40-45 mph.

Re: 2005 H2 air suspension?
 

DON'T YOU HAVE TO BE IN 4 LOW TO DO IT ? works that way on my 03.

Re: 2005 H2 air suspension?
 

First, quit yelling (all caps). :fdance:

And no, you can raise it no matter which mode you are in.

Re: 2005 H2 air suspension?
 

Ture, but it comes back down after you exceed a certain speed--at least the 06s do.

Re: 2005 H2 air suspension?
 

45mph, if I recall correctly. Plus, all doors must be closed incuding the tailgate to raise it.