Disgusted

I too have a problem with the service brake trailer system warning. I have researched on line and find many problems with the ITBC . You would think GM would have a recall on this matter. But no avail as I have asked two dealers if there was a recall, none noted. I have read that best choice is to replace entire electric brake system with an aftermarket system. One would think that GM would face up and do a recall. This problem goes back to at least 2010!!!