Trailer hitch receiver failure

An NHTSA Engineering Analysis into Chevrolet vehicles. Closed 12 September 2008.

Investigation
EA07013
Type
Engineering Analysis
Opened
14 September 2007
Closed
12 September 2008

What NHTSA investigated

Complaint reports allege poor weld quality and/or bending of the subject vehicle original equipment trailer hitch receiver.the agency's investigation included analysis of manufacturer and agency incident reports, review of police reports, analysis of the agency's fatal analysis reporting system, a vehicle owner survey, inspection of tow vehicles/hitches and analysis of failed parts.incidents of weld failure were rare and associated with very low-speed driving (turning, backing and sudden stopping).incidents of bending were associated with improper trailer hitch adjustment or overloading. A safety-related defect has not been identified at this time and further use of agency resources does not appear to be warranted.accordingly, this investigation is closed.the closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist.the agency will monitor this issue and reserves the right to take further action if warranted by the circumstances.see document search file for addition information.

Vehicles covered

MakeModelModel years
ChevroletAVALANCHE 25002002
ChevroletSILVERADO 25002002
ChevroletSUBURBAN 25002002
GMCSIERRA 25002002
GMCSIERRA 2500 HD2002
GMCYUKON XL 25002002

Source

From NHTSA’s investigation file, rebuilt daily. To report a problem with your own vehicle, go to nhtsa.gov/report-a-safety-problem. All open investigations.