2011 GMC YUKON XL Electronic Stability Control Esc Problems

I WAS DRIVING WITH MY VEHICLE IN AUTO 4WD, BECAUSE WE HAD ICY ROADS. MY VEHICLES REAR DRIVE SLIPPED ON SOME ICE AND THEN I GOT A MESSAGE INDICATING MY STABILIZER SYSTEM WAS NEEDING WORK, THEN THE ELECTRICAL SYSTEM (INSTRUMENTATION DASH) STARTED TO FLASH ON AND OFF. I PULLED OFF THE ROAD AND TURNED OFF MY VEHICLE AND THEN TRIED TO RESTART IT AND IT WOULD NOT START. I TRIED A 2ND TIME AND IT STARTED, PUT IT IN GEAR AND STARTED BACK OUT ON THE ROAD. MY ELECTRICAL SYSTEM STARTED TO GO CRAZY ALL OF THE SUDDEN, ALL THE LIGHTS STARTED TO FLASH, MY POWER DOORS STARTED TO LOCK AND UNLOCK SIMULTANEOUSLY, THE ENGINE STARTED TO ACCELERATE ITS RPM'S, AND DOWN/UP SHIFTING MY GEARS, MY DASH BOARD INSTRUMENTS STARTED FLASHING, HEATING AND AIR CONDITIONING FAN WAS SPEEDING UP AND SLOWING DOWN, THEN TURNING ON AND OFF. I THOUGHT MY...