My 08 Chevy Tahoe airbags on my shocks will not air up, not getting any air from compressor. I replaced the compressor and still nothing. I checked the #61 fuse and it is still good. Not sure if there is a relay some where to check or what to do next.

 

Does the compressor try to run when you start the truck or just keep running and nothing happens? Have you jacked up a rear tire to see if the bags are dry rotted? Thats how I spotted mine, I was lifting up the truck to rotate a tire, or maybe I had it on the lift, and when the suspension came down I could clearly see the bags were torn all around.

 

Didnt' think there were bags on 08, mine are not bags. Just adjust shocks driven by the autoride system. Had to replace my compressor 2x, once free. Been a year and mine starting to run longer again. Thinking about changing the shocks, aftermarket.