2000 GMC SIERRA Suspension Problems

The contact owned a 2000 GMC Sierra. The contact stated while driving at approximately 70 MPH the driver's side front wheel control arm had fractured and the vehicle went out of control. The contact stated that the vehicle rolled over three times. The contact stated that the vehicle rolled off of the road and stopped on its roof. The contact stated no warning light had illuminated. No air bags had deployed. The contact stated that the police were on scene and wrote a report. The contact was transported to a hospital by ambulance. The contact stated that he was concussed and received multiple lacerations to his head which required stitches. The contact stated he had bruises on both arms and legs and ribs, but no broken bones. The contact stated that he had a passenger who was also transported to the hospital but he was not aware of any injuries....

I OWN A 2000 GMC SIERRA 2500 4WD. I BOUGHT THIS TRUCK NEW IN JUNE OF 2000. IN THE PAST YEAR, THE CORROSION ISSUES ARE BECOMING OVERWHELMING. YESTERDAY, A BRAKE LINE BLEW OUT WHILE DRIVING. THE BRAKE PEDAL WENT TO THE FLOOR AS I APPROACHED A STOP SIGN AT AN INTERSECTION WITH A STATE HIGHWAY. LUCKILY, I GOT STOPPED AS I WAS ONLY GOING 25 MPH. I BABIED IT TO A LOCAL GARAGE 1/4 MILE AWAY, AND FOUND BRAKE FLUID DRIPPING OUT BELOW THE FUEL TANK AREA. AFTER LOOKING UNDERNEATH, THE MECHANIC NOTICED THAT MOST OF THE BRAKE LINES WILL NEED REPLACED BECAUSE OF RUST. GOES ALONG WITH THE CORROSION ISSUE UNDER THE WHOLE TRUCK. I'VE ALREADY REPLACED THE REAR SPRING SHACKLES ON BOTH SIDES, AS ONE HAD RUSTED AND BROKE IN HALF WHILE DRIVING. THIS CAUSED THE LEAF SPRING TO SLAM UP AGAINST UNDERSIDE OF THE BED, WHICH DENTED...

THE FRAME ON THE TRUCK IS CRACKED SEVERAL INCHES IN A COUPLE OF PLACES AND ROTTED. IT IS VERY THIN AND I WAS TOLD THERE WAS NOTHING SOLID TO WELD TO AND REPAIR IT. THEY SAID I WOULD HAVE TO HAVE THE FRAME REPLACED. THE TRUCK HAS JUST TURNED 100000 MILES. I HAVE HAD IT FOR SIX YEARS AND TAKE EXCELLENT CARE OF IT. IT RUNS GREAT. THE BODY IS IN EXCELLENT SHAPE, THERE IS ONE SMALL HOLE IN THE DRIVER SIDE ROCKER PANEL I WAS GOING TO REPAIR IN THE NEAR FUTURE ( I DO NOT KNOW IF I WILL NOW BOTHER). OTHER THAN THAT THE BODY IS NEAR PERFECT. THERE IS NO ROT IN THE FLOORS OR TRUCK BED. THE REPAIR SHOP COULD NOT BELIEVE HOW BAD THE FRAME IS WHEN THE TRUCK LOOKS SO GREAT. I HAVE FOUND A NUMBER OF COMPLAINTS ON THE INTERNET SIMILAR TO...

I EXPERIENCED SUDDEN BRAKE FAILURE IN MY DRIVEWAY. THERE WAS NO WARNING LIGHT,JUST THE BRAKE PEDAL GOING TO THE FLOOR. MY MECHANIC LOOKED AT THE FAILED LINE AND SAID ALL MY LINES AND ABS UNIT WERE CORRODED AND NEEDED TO BE REPLACED. HE ALSO FOUND MY RIGHT REAR SPRING HANGER WAS RUSTED OFF AND THE SPRING WAS JUST RESTING ON THE BODY. THE REAR WHEEL BRAKE BACKERS PLATES ARE RUSTED OFF ALSO, AND THE ENTIRE FRAME IS VERY CORRODED. THIS IS A HUGE REPAIR BILL THAT MAY EXCEED THE VALUE OF THE TRUCK. THIS IS NOT NORMAL CORROSION. I HAVE LIVED IN NH 55 YRS AND HAVE NEVER HAD A VEHICLE ROT LIKE THIS. I HAVE A 2000 VOLVO V70 WITH 147,000 MILES ON IT WITH NO ISSUES. OBVIOUSLY GM CHEAPENED THIS TRUCK UP OR BOUGHT DEFECTIVE PARTS. I HAVE FOUND HUNDREDS OF ACCOUNTS ON THE INTERNET IDENTICAL TO MINE....

I PURCHASED MY VEHICLE USED. THE USED CAR LOT SAID ALL THE CLUNKING IN THE REAR AND VIBRATION IN THE FRONT WAS DUE TO AN ALUMINUM DRIVE SHAFT. I HAVE BEEN TO NUMEROUS NEW AUTO DEALERS AND NO ONE CAN FIND THE SOURCE. I HAVE PHONED GM AND THEY SAY IT IS THE FIRST TIME THEY EVER HEARD OF CLUNKING NOISE FROM THE REAR. YET THIS PROBLEM IS POSTED ALL OVER THE INTERNET. IT MAY NOT CAUSE A CRASH BUT IT SURE IS IRRITATING TO HEAR OVER EVERY LITTLE BUMP IN THE ROAD. *JB

VEHICLE IS EXPEREINCING MULTIPLE SUSPENSION PROBLEMS SUCH AS BOUNCING, SHAKING, SWAYING AND INSTABILITY IN THE REAR OF THE VEHICLE INCREASING THE POSSIBILITY OF LOSS OF CONTROL OF THE VEHICLE WHILE DRIVING AT HIGHWAY SPEEDS, ON WET SURFACES, ON POTHOLES, CRACKS AND / OR RAISED RIDGES. ALSO TIRES ARE SCREECHING AND SPINNING EXCESSIVELY AND A HIGHER INFLATION RATE IS REQUIRED THAN THAT LISTED ON THE DOOR PANEL INCREASING POSSIBLITY OF LOSS OF CONTROL OF THE VEHICLE. *TT

WHEN VEHICLE REACHES 40 MPH VEHICLE HOPS/VIBRATION IS FELT IN DRIVER'S AND PASSENGER'S SEATS, VEHICLE VIBRATES AND HOPS. *AK

VEHICLE EXPERIENCES VIBRATION THAT THE DEALER CAN'T RESOLVE, MANY ATTEMPTS HAVE BEEN MADE REPLACING THE FOLLOWING: LEFT REAR AXLE, 2 DIFFERENT BRANDS OF TIRES, NEW BRAKES, AND NEW ROTORS, CONSUMER STATES THAT WHILE DRIVING THE VEHICLE, BOTH HANDS AND A STRONG GRIP HAVE TO BE USED TO KEEP VEHICLE UNDER CONTROL BECAUSE OF THE VIBRATION. *SLC

WHEN HITTING A BUMP THERE WAS A VERY LOUD NOISE COMING FROM THE REAR END. TRUCK WAS TAKEN TO A DEALERSHIP.DEALERSHIP'S OPINION WAS THAT THE NOISE WAS COMING FROM A DFECTIVE RING AND PINION IN THE REAR AXLE. OWNER WAS TOLD THAT GMC WAS AWARE OF THE PROBLEM. GMC DID NOT KNOW WHAT WAS CAUSING THIS PROBLEM, AND WAS WORKING ON A SOLUTION. PROBLEM HAS NOT BEEN CORRECTED. *AK THE FRONT SEAT BELT SQUEAK AND HAS EXCESSIVE TENSION. REAR SEAT LATCH MALFUNCTIONS. UNDER HOOD LIGHT MALFUNCTIONS. *YH

WHILE PULLING A LOAD VEHICLE WILL VIBRATE AT 5 TO 20 MPH. WILL VIBRATE FOR A COUPLE OF SECONDS WHEN IT HAS THE RIGHT LOAD ON IT. NO SOLUTION HAS BEEN FOUND YET. *AK *ML

VEHICLE EXPERIENCE VIBRATION WHILE DRIVING OVER 30 MPH, CAUSING STEERING TO SHAKE VIOLENTLY. VIBRATION WILL FADE AFTER SPEEDS OF 50 MPH. DEALER HAS CHECKED TIRES/ WHEELS, CANNOT DETERMINE CAUSE. *AK *YC