2004 Suburban Autoride Issue

[warmstrong]

I just attached my boat to my Suburban for the first time and nothing happened. The rear dropped just as bad if not worse then my tahoe that didnt have autoride. Im not getting any trouble codes or messages in the DIC to indicate that anything is wrong. I had the key in the run position and waited for quite a while and nothing happened. Im starting to wonder if it really has autoride on it or not. The VIN is 1GNFK16Z64J269319. It is supposed to have autoride, stabilitrak, and awd, but I dont understand why the autoride is not performing the way the manual says. The vehicle has 45000 on it and is in mint condition. Any help with this issue would be greatly appreciated. The boat Im towing is a Ranger 520 with a 225 outboard. The boat weighs approx 1725 lbs and the GVWR is 5000 so it should be heavy enough to set off the autoride I would think. Thanks in advance.

[chevroletmb]

well i checked the vin and you do have the auto ride suspention

and according to the owners manual your operating the system properly

my only advise is the check for a blown fuse. otherwise it will have to

take to the dealer.

[warmstrong]

Thanks for the fast response. Im going to go check all the fuses right after dinner. Is there somewhere besides the dealership that I could purchase the parts to do the repair if it turns out to be a bad compressor?

[chevroletmb]

i don't know if the compressor is available aftermarket or not.

you will have to call around.