1992 GMC C Series technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Oct 18, 2023 Service bulletinThe following information is provided to clearly explain Isuzu’s policy for control module (engine,...
• Sep 1, 2004 Service bulletinEffect of steering box limiter adjustment on turning radius and possibility of power steering system...
• Oct 1, 2002 Service bulletinEngine stall, no start, hard start condition
• Mar 1, 2002 Service bulletinSubject regarding service diagnosis/recommendations for inoperative air conditioning systems
• Dec 1, 2001 Service bulletinInformation used when diagnosing noise conditions such as engine rattle noise, spark knock at 2000 - 2500...
• Nov 1, 2001 Service bulletinInformation regarding correct vehicle application for eaton
• Oct 1, 2001 Service bulletinInformation regarding poor ride quality
• Oct 1, 2001 Service bulletinInformation regarding fuel transfer pump inoperative
• Jun 1, 2001 Service bulletinTechnical service bulletin regarding fuel transfer pump inoperative
• Jun 1, 2001 Service bulletinSome customers may comment on inoperative secondary fuel tank transfer pumps
• Oct 1, 2000 Service bulletinSome owners may comment on high oil consumption after a gm goodwrench remanufactured 4.3L V6 engine is...
• Jan 1, 2000 Service bulletinSubject regarding a hard, no start or excessive gray or white smoke condition on start up after recent...
• Jan 1, 2000 Service bulletinGeneral motors began providing child restrain seat top tether hardware packages to customers in the united...
• Oct 1, 1999 Service bulletinSome owners may complain that of noise from the clutch housing, clutch may not engage, clutch disc hub...
• Oct 1, 1999 Service bulletinConcerns with intermittent multifunction alarm activation
• Sep 1, 1999 Service bulletinBrake lead/pull and front brake wear
• Jun 1, 1999 Service bulletinSome vehicles built within VIN breakpoints XJ105482 and XJ510031 may exhibit inaccurate fuel guage...
• Jun 1, 1999 Service bulletinSome cab chassis, crew cab, and pickup models may exhibit a brake lead / pull and front brake wear
• Sep 1, 1998 Service bulletinVehicles leading or pulling to either side while applying the brakes, and premature front brake wear,...
• Apr 1, 1998 Service bulletinVehicle leading or pulling to either side while applying the brakes or front brake wear not meeting...
• Apr 1, 1997 Service bulletinFiber glass rear fender paint star shaped cracks (install protective liner)
• Mar 1, 1997 Service bulletinManuel transmission rattle noise at idle (install conventional flywheel)