2004 GMC Sierra 1500

2004 GMC SIERRA 1500 4X4 EXTENDED CAB / 37,828 MILES / DRIVEN IN PENNSYLVANIA - ABS ACTIVATES AT LOW SPEED (APPROXIMATELY 5 - 10 MPH) WHEN ATTEMPTING TO STOP ON DRY PAVEMENT. WHEN ABS ACTIVATES, THE TRUCK WILL NOT STOP AS EXPECTED AND HAVE NOT BEEN ABLE TO KEEP TRUCK FROM ENTERING INTERSECTIONS. PROBLEM IS INTERMITTENT BUT IS INCREASING IN REGULARITY. MECHANICS HAVE STATED THIS IS A COMMON PROBLEM WITH GM TRUCKS AND THE HUB WITH SPEED SENSOR WILL NEED REPLACED OR REPAIRED. ISSUE IS DETERMINING WHICH HUB AND SENSOR IS MALFUNCTIONING. A RECALL FOR THE SAME PROBLEM WAS ISSUED FOR 1999 - 2002 MODELS UNDER NHTSA CAMPAIGN ID# 05V379000. *TR

2004 GMC 1500 4X4 85,000 MI., BRAKES FEEL SOFT AND HAVE EXCESSIVE TRAVEL DURING EMERGENCY STOPPING OR WHEN TOWING. HAVE REPLACED FRONT PADS WITH MORE AGGRESSIVE PADS AND NO HELP, HAVE TRIED BLEEDING SEVERAL TIMES TO NO AVAIL. PERSONALLY THINK THE PROBLEM LIES IN THE LINES FROM THE MASTER CYL. TO ABS BOX AS THESE ARE FLEX STYLE LINES NOT HARD LINES, I HAVE BEEN IN THE AUTOMOTIVE REPAIR BUSINESS FOR 40 YEARS AND HAVE NOT HAD A PROBLEM SUCH AS THIS THAT I COULD NOT LOCATE A PROBLEM, ALL COMPONENTS APPEAR TO BE WORKING PROPERLY, IE: BOOSTER, MASTER CYL, ABS CONTROLLER, AND CALIPERS. I PERSONALLY KNOW OF SEVERAL OTHER VEHICLES FROM THESE YEARS WITH THE SAME PROBLEMS AND GM HAS NOT FIXED THE PROBLEMS. *TR

I HAVE A 2004 GMC SIERRA 1500 Z71 PICK UP AND THE ABS AND CHECK BRAKE LIGHTS KEEP COMING ON AND OFF. AFTER TAKEN IN TO SHOP (DEALER) THEY COULD NOT FIND ANY FAULT CODES FINALLY LATE 2008 I HAD IT LOOKED AT BY A LOCAL SHOP AND THEY BELIEVE IT IS A BAD CARD . SOME TIMES IT WONT GO OFF FOR MONTHS AND OTHER TIMES IT IS NONE STOP. *TR

VEHICLE HAD LESS THAN 20,000 MILES WHEN RIGHT REAR BRAKE DISC WORE COMPLETELY OUT. HAD TO REPLACE AGAIN AT 40,000 MILES. THIS ONLY AFFECTS THE RIGHT REAR BRAKE. TRUCK HAS AUTOMATIC TRANSMISSION AND PARKING BRAKE HAS NEVER BEEN USED, AND IS COMPLETELY WORN OUT. I KNOW THAT THERE IS A RECALL ON MANUAL TRANS MISSION, BUT SEEMS THERE IS ALSO A PROBLEM ON THE AUTOMATIC. *TR

TL*THE CONTACT OWNS A 2004 GMC SIERRA 1500. WHILE THE VEHICLE WAS IDLING WITH THE BRAKE PEDAL DEPRESSED, THE PEDAL EXTENDED TO THE FLOOR WITHOUT EXCESS PRESSURE BEING APPLIED. THE FAILURE ONLY OCCURS AT LOW SPEEDS, SUCH AS 15 MPH. HE HAS NOT TAKEN THE VEHICLE TO THE DEALER. THE FAILURE MILEAGE WAS 100 AND CURRENT MILEAGE WAS 28,000.

ON OR ABOUT 12/01/06, WHILE PULLING MY TRUCK AHEAD, THE BRAKES FAILED, CAUSING ME TO ROLL INTO A PARKED VEHICLE. ON 3 OTHER OCCASIONS, MY TRUCK HAS ROLLED THROUGH INTERSECTIONS DUE TO ABS FAILURE. I CONTACTED MY DEALERSHIP ABOUT THE PROBLEMS I WAS HAVING AND THEY REFERRED ME TO GM. WHEN I CONTACTED GM, THEY ALLUDED TO THE FACT THAT THEY WERE AWARE OF THE DEFECT BUT THEN INDICATED THAT THE BRAKES WORK AS DESIGNED. I WAS THEN ADVISED THAT NOTHING COULD BE DONE WITH REGARDS TO THE BRAKE SYSTEM BUT WAS GIVEN SOME FREE OIL CHANGES FOR MY TROUBLES. WHEN I DID FINALLY RECEIVE THE 12,000 MILE OIL CHANGE COVERAGE, DUE TO DELAYS IN THEIR PROCESSING, THE COVERAGE WAS ACTUALLY FOR ONLY 7900 MILES. WHEN GM WAS CONTACTED, THEY REFUSED TO CORRECT THIS ERROR. *JB

I WAS TRAVELING AT 35 MPH ON A CITY STREET AND HAD TO STOP QUICKLY. I APPLIED THE BRAKES AND RECEIVED NO RESPONSE AS THEY WENT TO THE FLOOR. THE ANTI-LOCK SYSTEM FINALLY STARTED TO RESPOND RIGHT BEFORE IMPACT WITH THE BACK CORNER OF A VAN. THIS RESULTED IN EXTENSIVE DAMAGE TO MY PICK-UP AND THE VAN. I'M STILL WAITING ON THE INSURANCE COMPANY TO FIX MY TRUCK. *NM

DT*: THE CONTACT STATED WHILE DRIVING AT AN UNKNOWN SPEED, THE BRAKES WERE APPLIED AND FAILED. WHEN THE BRAKE PEDAL WAS PRESSED, IT WAS SPONGY AND WENT TO THE FLOOR. THE VEHICLE WAS STOPPED WITHOUT INCIDENT. THE REAR STAINLESS STEEL BRAKE LINE HAD SPLIT. THE VEHICLE HAS NOT BEEN TAKEN TO THE DEALER FOR INSPECTION AND THE MANUFACTURER HAS NOT BEEN ALERTED.