Hello, I have a 2006 chevy trailblazer ss and I have been having problems with my stabilitrak. I replaced both of my front hubs last year because the bearings went bad. Now, my stabilitrak comes on randomly. I took it to my dealership and they said that the wheel speed sensors were bad so I replaced them with ac delco sensors. Unfortunately, that didn't fix my problem. What do you suggest I do in this situation? I don't have money to keep taking it back to the dealer.