Hey fellow Hummer owners

[HummerJim]

Congratulations and welcome. I've had no problems with my air suspension on my '06 and I've had it since new. The people at Lynch told me to use it at least four times a year using the raise and lower button and to spray the air bags with Armorall two or three times a year. I like the ability to raise it because it really does help departure angles if you do any steep inclines.