I PULLED INTO A PARKING LOT AND PROCEEDED TO PARK MY SUBURBAN. I HIT THE BRAKE PEDAL AND THE BRAKES DID NOT WORK. THEY PULSATE AND GAVE OUT COMPLETELY. NO SERVICE LIGHTS OR WARNING LIGHT CAME ON PREVIOUS TO THE INCIDENT. WHEN THE BRAKES DIDN'T WORK I TRIED TO PUMP THEM TO GET THEM TO WORK BUT NOTHING WORKED AND MY SUBURBAN SMASHED INTO A BUSH AND OVER THE CURB. I JUST HAD MY BRAKE LINES REPLACES WHICH WAS QUOTED $1700 AT MY LOCAL CHEVROLET DEALERSHIP. I AM NO LOOKING INTO THE ISSUES WITH THE ABS SYSTEM. *TR