NHTSA Complaint #10134048 — 1999 GMC SIERRA

SEATS issue reported to NHTSA

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Vehicle Towed

Complaint Details

ODI Number 10134048
Vehicle 1999 GMC SIERRA
Component SEATS
Date of Incident
Date Filed
Mileage 88,000 miles
Crash No
Fire No
Injuries 0
Deaths 0
Vehicle Towed Yes
State OH

Consumer Description

1-SEAT ADJUSTMENT 2-SEAT WILL NOT LOCK IN POSITION-SLIDES FREELY FRONT TO BACK 3-TEMPORARILY LOCKED FAILED PIECE INTO USABLE POSITION-CANNOT ADJUST TO ANY OTHER POSITION DUE TO FAILED PLASTIC BLOCK. RESEARCHED COMPLAINTS FOR 99 GMC SIERRA TRUCK AND FOUND 10 EXISTING IDENTICAL FAILURES. THESE ARE COMPLAINTS-566049, 758819, 855016, 862903, 877718, 10020665, 10022698, 10066125, 10074822. I AM SURE THERE WILL BE ADDITIONAL COMPLAINTS UNDER "MIRROR" VEHICLES SUCH AS CHEVROLET AND CADILAC AND OTHER YEARS. I HAVE IDENTIFIED THE PIECE AS A PLASTIC BLOCK APPROXIMATELY 1 INCH WIDE BY 2.5 INCHES LONG WITH A LEVER, SPRING AND PIN ASSEMBLY. THE "U" PORTION OF THIS BLOCK FAILS CAUSING THE SEAT TO SLIDE FREELY CREATING A SEVERE SAFETY ISSUE. THIS IS CLEARLY AN UNSAFE AND POOR DESIGN. I HAVE PIECES OF BROKEN BLOCK FOR REFERENCE AND WILL CONTINUE TO ESCALATE THIS AS FAR AS NECESSARY FOR RESOLUTION FROM GM.

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