So I have replaced my alternator twice..... had the battery tested one too many times... and my truck still won't start.... I've been told to replace the battery..... but at the same time I'm being told the battery is fine... So I have it fully charged, put it in my truck and NOTHING!!!!!!!!!!!! What could it be....????

THIS SUT IS SUPPOSED TO HAVE TRACTION CONTROL SYSTEM THAT IS ACTIVATED AND DEACTIVATED VIA A SWITCH ON THE DASH. THIS WEEK I TRIED TO HAVE THE PROBLEM RESOLVED UNDER MY GM "VALUE GUARD" EXTENED WARRANTY POLICY. I WAS TOLD BY THE DEALER [BOB STALL CHEROLET] THAT GM REFUSED TO COVER THIS DEFECT. I AM NOW TRYING TO RECOVER THE $1500. PLUS I PAID FOR THE WORTHLESS POLICY. DO YOU HAVE ANY ADVICE ON HOW TO SOLVE THIS WITHOUT FILING A LAW SUIT?

MY NEW TRUCK HAS A MAJOR PROBLEM!!! I WAS DRIVING AND THE ENGINE LIGHT CAME ON, I CALLED ONSTAR AND THEY SAID MAJOR PROBLEM STOP DRIVING!!! i was on the highway!

I DO NOT KNOW WHAT TO DO!!!!!!!!!!! they said the powertrain control was not working