NHTSA Campaign Id 72V072000; Date: Apr. 5, 1972
1963 GMC GMC; 1964 GMC GMC; 1965 GMC GMC; 1966 GMC GMC; 1967 GMC GMC; 1968 GMC GMC; 1969 GMC GMC
Component: Steering:hydraulic Power Assist System
Manufactured by: General Motors Corp.
Affected Units:: 2,459
GMC campaign no c-69-c-1. All coaches assembled after April 1963, excepttdh/tgh 3501 and 3502. Coach equipped w/power steering. Possibility thatbooster control ball stud housing on power steering-equipped coaches coulddevelop fatigue cracks after extended use and mileage. If condition developscould result in complete ball stud housing failure and loss of steeringcontrol. This is follow-up and addition to campaign 68-0020, initiated3-11-68. (correct by inspecting and replacing present housing with one of newforging design, where necessary. )
Date Owners notified by Manufacturer: Apr 7, 1972
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