9999 GMC PD4107 Recall

Campaign:: 67V014000 on 10/11/1979
Component:: Steering:hydraulic power assist system
Affected:: 407
Notes:: Possibility that the clamp bolt nut of the booster cylinder piston rod end socket was not torqued to specifications and that the end socket set screw may not be completely tight and staked.this could permit the booster cylinder rod to work loose from the end socket, resulting in loss of power assist and, in some circumstances, loss of steering control.(check torque on the clamp bolt and tighten and stake the set screw as necessary.)

9999 GMC PD4107 TSBs (2)

Bulletin:: SB-03-07-29-004K
Component:: 102000 power train:manual transmission
Summary:: This informational bulletin provide information on the operating characteristics of a manual transmission.
Bulletin:: PI-0281-E
Component:: 161100 structure: frame and members:underbody shields
Summary:: This preliminary informational bulletin provides information that may be helpful when addressing underbody component corrosion with customers.