1999 GMC DENALI Complaints

View complaints related to 1999 GMC DENALI. The complaints found here are submitted by actual consumers with first hand experience. There are more than 20 complaints submitted for the 1999 GMC DENALI. 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 DENALI
    - ANDOVER, MN

    THE ENGINE FAILED AND LEAKED ANTI FREEZE WHILE DRIVING AT 55 MPH. THERE WERE 2 LARGE HOLES IN THE ENGINE. *JB

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 1999 GMC DENALI
    - FARMINGTON, NM

    THE CONSUMER IS CONCERNED WHILE TRAVELING ON THE HIGHWAY WITHOUT PRIOR WARNING THE VEHICLE STALLED. HE WAS ABLE TO PULL OVER AND LIFT THE HOOD UP AND NOTICED THAT BATTERY ACID HAD EXPLODED FROM THE BATTERY. PLEASE FILL IN ADDITIONAL INFORMATION DEALER IS AWARE OF THE PROBLEM. TS

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 1999 GMC DENALI
    - DEWITT, MI

    WHILE DRIVING ABOUT 15 MPH HAD HEARD A LOUD NOISE FROM TRANSMISSION LIKE SOMEBODY HAD STRUCKED VEHICLE AND CONTINUED DRIVING, BUT WHEN GOT IN FRONT OF HOUSE ENGINE STOPPED WORKING, AND NOTICED THAT TRANSMISSION HAD BLOWNOUT. DEALER WOULD LIKE TO FIX VEHICLE, BUT CONSUMER WOULD LIKE TO HAVE MORE INFORMATION ABOUT IT. PLEASE CONSUMER PROVIDE MORE INFORMATION.*AK

    Source: HOTLINE VEHICLE OWNERS QUESTIONNAIRE
  • 1999 GMC DENALI
    - SHELTON, CT

    FRONT INSIDE BRAKE PADS WORE DOWN TO METAL IN 9100 MILES. RIGHT FRONT ROTOR WAS SCORED AND NEEDED TO BE TURNED DOWN. DEALER STATES CALIPERS ARE WORKING CORRECTLY. THEN WHY ONLY ARE THE INSIDE PADS WORN.

    Source: NHTSA WEB SITE