1998 GMC Sierra 2500 technical service bulletins

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

• Feb 21, 2023 Service bulletinThis warranty administration bulletin provides information regarding the field action courtesy...
• Oct 18, 2022 Service bulletinService brakes
• Mar 22, 2022 Service bulletinThis service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline...
• Jun 30, 2014 Service bulletinVehicle Recalls
• Sep 1, 2013 Service bulletinExpanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
• Jan 1, 2012 Service bulletinGmc/chevrolet: see docuemtn search button for owner letter
• Aug 27, 2001 Service bulletinInformation regarding collapsed fuel tank including gmt 400 sierra and chevrolet pick-up
• May 1, 2001 Service bulletinMalfunction indicator lamp (MIL) is on; the transmission is stuck in third gear; and / or the instrument...
• May 1, 2001 Service bulletinThis technical service bulletin states that technicians may experience difficulty in removing the...