1999 GMC SIERRA 1500 Complaints

View complaints related to 1999 GMC SIERRA 1500. The complaints found here are submitted by actual consumers with first hand experience. There are more than 160 complaints submitted for the 1999 GMC SIERRA 1500. You can submit your own complaint to the NHTSA or call the Hotline, Monday-Friday 8am to 8pm at (888) 327-4236, TTY: (800) 424-9153.

  • 1999 GMC SIERRA 1500
    - AUSTINBURG, OH

    I HAVE 1999 GMC TRUCK FRAME RUSTED OUT. ONLY HAS 90,000 MILE'S I BELIVE GMC SHOULD HAVE TO RECALL THEM.WHY DID TOYOTA HAVE TO RECALL AND GMC IS GETTING AWAY WITH THIS.SOMETHING SHOULD BE DONE NOW. JAY

    Source: NHTSA WEB SITE
  • 1999 GMC SIERRA 1500
    - HERMANTOWN, MN

    TL* THE CONTACT OWNS A 1999 GMC SIERRA 1500. THE CONTACT STATED THAT WHILE COMING TO A STOP, THE LATCH THAT HELD THE DRIVER SEAT IN PLACE FAILED. THE CONTACT STATED THAT THE SEAT WOULD SLIDE FORWARD AND BACK. THE VEHICLE WAS NOT DIAGNOSED OR REPLACED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 81,316.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 1999 GMC SIERRA 1500
    - MONTICELLO, IL

    TL* THE CONTACT OWNS A 1999 GMC SIERRA 1500. THE CONTACT STATED THAT THE PASSENGER SIDE SEAT BELT SHOULDER HARNESS FAILED TO RETRACT. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE SHOULDER HARNESS FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 158,000.

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 1999 GMC SIERRA 1500
    - EMPIRE, CA

    MY DRIVER SIDE SEAT BELT THE LOCKING MECHANISM HAS FAILED TO LOCK ON TO THE RETRACTABLE LATCH LEAVING ME AN ILLEGAL DRIVER ON THE ROAD.I NEED YOUR HELP FOR REPAIRS AS I AM DISABLED,PLEASE ADVISE ME WHAT AND OR WHERE TO GO.THANK YOU [XXX] . INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

    Source: NHTSA WEB SITE
  • 1999 GMC SIERRA 1500
    - INWOOD, IA

    WHEN DRIVING DOWN THE ROAD WHEN GOING AROUND LEFT CURVE THE STEERING WHEEL JUMPS TO THE LEFT AND COMES BACK. IT DOES NOT HAPPEN ALL THE TIME IT HAS BEEN GOING ON FOR TWO YEARS AND KNOW ONE CAN FIND THE PROBLEM. THIS TRUCK WAS BUILT IN 11/OF 1998.

    Source: NHTSA WEB SITE
  • 1999 GMC SIERRA 1500
    - MAYSVILLE, WV

    FRAME AND CROSS MEMBERS CORROSION FOUND WHEN HAVING CAB ROCKER PANELS REPLACED AND PREP-REPAINT CAB. BODY SHOP CALLED ASK ME TO STOP BY HAVE A LOOK AND THAT THEY HAD REMOVED THE BED. I WAS SHOCKED AT THE CROSS MEMBER TUBE THAT REAR SHOCK IS MOUNTED TO IS ALMOST CORRODED COMPLETELY AROUND OVER EXAUST MUFFLER. SHOP OWNER INFORMED ME HE DID NOT HAVE ABILITY TO REPLACE CROSS MEMBER. I AM ALSO CONCERNED ABOUT THE AMOUNT OF CORROSION OVER ALL FRAME-STRUCTURE. WE BOUGHT TRUCK NEW, 50% OF ITS TIME WAS PARKED UNDER CAR PORT. NEW CRATE MOTOR ($5000 INSTALLED) HAS 25,000 MILES. CAB REPAIRS AND PAINT $3000 >. I KEPT IT WELL MAINTAINED. WE HAVE 7 GM VEHICLES, CANNOT HELP TO WONDER HOW MUCH HIDDEN SUPRISES AHEAD? I REPLACED CORRODED BRAKE LINES 2008 BRAKES WENT OUT IN DRIVEWAY STOPPED WITH PARKING BRAKE. THIS IS A SERIOUS SUBSTANDARD STEEL PROBLEM. TOYOTA I UNDERSTAND WAS RECALLED ON THIS SAME ISSUE? THE TRUCK STILL DRIVES AND FEELS LIKE THE FIRST RIDE. ANY HELPFUL INFORMATION WELCOME. THANKS'

    Source: NHTSA WEB SITE
  • 1999 GMC SIERRA 1500
    - NORMANDY PARK, WA

    SUBURBAN IS EXTREMELY DIFFICULT TO STOP OR WILL NOT STOP AT STOP SIGNS. PEDAL GOES TO THE FLOOR FOR EMERGENCY STOPS ON HIGHWAY AND GOING DOWN HILLS. BRAKE PEDAL IS VERY SOFT. ABS SYSTEM ACTIVATES AT SLOW SPEEDS AND/OR MAY PULL VEHICLE VERY HARD TO THE LEFT. NHTSA RECALL ISSUED FOR THIS PROBLEM ONLY IN CERTAIN NORTHERN STATES BUT NOT IN WASHINGTON STATE WHERE WE HAVE HIGH CORROSION FROM NATURAL OCEAN AIR AND EXTREME WINTER MOUNTAIN DRIVING WITH DEICERS. THOUGH BRAKES HAVE BEEN REPEATEDLY SERVICED SINCE NEW THIS SAFETY PROBLEM PERSISTS AND IS GETTING WORSE. *TR

    Source: NHTSA WEB SITE
  • 1999 GMC SIERRA 1500
    - BENSALEM, PA

    WHILE DRIVING ON PUBLIC 4 LANE HIGHWAY AND COMING TO A YELLOW LIGHT I APPLIED THE BRAKE PEDAL AND THE PEDAL INSTANTLY WENT TO THE FLOOR. I TRIED TO PUMP THE PEDAL IN A PANIC AND STILL HAD NO EFFECT ON STOPPING THE TRUCK. I DOWNSHIFTED IN TO 1ST GEAR MANUALLY TO USE ENGINE BRAKING AND SLAMMED MY EMERGENCY TO THE FLOOR. THE TRUCK WAS UNABLE TO COMPLETE THE STOP IN WHICH IN HAD MORE THAN 300 FT TO DO SO AND I PRECEDED THROUGH WHAT HAD BECOME A RED LIGHT. THIS INCIDENT HAPPENED VERY LATE AT NIGHT SO THANKFULLY THERE WERE NO OTHER VEHICLE GOING THROUGH THE INTERSECTION. I HAD A FRIEND ESCORT ME THE MILE LEFT TO MY HOUSE VIA HIS TRUCK AND TOW STRAP AND MY EMERGENCY BRAKE AS MY ONLY BRAKE NOT TO HIT THE BACK OF HIS TRUCK. NOW UPON VISUAL INSPECTION OF ALL MY BRAKE AND FUEL LINES THEY ARE COMPLETELY RUSTED AT MULTIPLE SPOTS THROUGHOUT THE FRAME CHANNEL AND REAR AXLE AREA. THE BURST LOCATION HAPPENED JUST AT THE BACK OR DRIVERS DOOR EDGE TO THE FRONT OF THE L/R WHEEL. *TR

    Source: NHTSA WEB SITE
  • 1999 GMC SIERRA 1500
    - HAVERTOWN, PA

    7 O' CLOCK IN THE MORNING HEADING TO WORK MAKING A LEFT TURN INTO PARKING LOT APPLY THE BRAKES, PEDAL WANT TO THE FLOOR, AVOID HITTING THE CAR IN FRONT OF ME, JUMPING THE CURB CAME TO A STOP, CHECKED UNDERNEATH, OIL LEAKING. CALL FOR A TOW TRUCK. . MECHANIC CHECKED THE BRAKES LINES ALL NEED TO BE REPLACE. *TR

    Source: NHTSA WEB SITE
  • 1999 GMC SIERRA 1500
    - ONAWAY, MI

    COMING TO A STOP SIGN I APPLIED THE BRAKES AND THEY COMPLETELY FAILED WITHOUT WARNING; NO LIGHTS OR INDICATION FAILURE WAS IMMINENT. THE PEDAL WENT TO THE FLOOR WITH NO RESISTANCE. MANAGED TO TURN ONTO A DIRT SHOULDER AND DOWNSHIFT TO STOP. INSPECTION REVEALED RUSTED THROUGH REAR BRAKE LINE. ALTHOUGH THE DASH BRAKE WARNING LIGHT COMES ON WHILE STARTING THE TRUCK, IT GOES OFF AND GIVES NO INDICATION THE BRAKE FLUID IS LOW. WHILE REPAIRING THE BRAKE LINES IT WAS NOTICED THE FRAME OF THE TRUCK IS EXTREMELY RUSTY AND FLAKING. AFTER WIRE-BRUSHING BY HAND,THE FRAME IS SHOWING CRACKS ON BOTH SIDES, UNDER THE CAB, NEAR THE REAR, RIGHT ABOUT WHERE A CROSSMEMBER IS ATTACHED. THIS VEHICLE IS NO LONGER SAFE TO DRIVE. I AM NOT IMPRESSED WITH GM'S CLAIM THAT THIS WAS A LIGHTER, STRONGER FRAME ON THIS TRUCK. WE HAVE 2 OLDER TRUCKS WITH NOWHERE NEAR THIS MUCH RUST AND NEITHER HAVE CRACKED. THE DESIGN ALLOWS TOO MUCH CRUD TO ACCUMULATE INSIDE THE LIP OF THE FRAME WHERE IT IS ALMOST IMPOSSIBLE TO WASH OUT. *TR

    Source: NHTSA WEB SITE