2014 GMC Sierra 2500Service bulletins
2014 GMC Sierra 2500 Technical Service Bulletins
1,812 technical service bulletins (TSBs) are on record for the 2014 GMC Sierra 2500. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.
- 10246632Oct 1, 2013Equipment. PAC Courtesy Transportation Assistance Program
- 10246618Oct 1, 2013Equipment. Car and Truck Fix it Right the First Time Issues
- 10245739Oct 1, 2013Equipment. Enable and Empower Project
- 10245318Oct 1, 2013Vehicle speed control. Adding Cruise Control (RPO K34)
- 10245314Oct 1, 2013Electrical system. Diagnosing / Troubleshooting Multiple Electrical Concerns / Intermittent No Crank
- 10245308Oct 1, 2013Other or unknown, Brakes. Adding Integrated Trailer Brake Controller RPO JL1.
- 10245300Oct 1, 2013Electrical system. Normal Characteristic - RKE Inoperative/Unable To Program Fobs.
- 10112382Oct 1, 2013Visibility (wipers, defrost, mirrors). This Preliminary Information communication provides information to the technician about the percentage of UV protection or tint offered by the windshield or side glass. Technician should be advised Windshield reduces UV rays down to 4% or less. Front side door glass reduces UV rays down to 35% or less. Windshields are SOLAR glass with a light transmittance of >/=70%. Front door glass are Solar glass with a light…
- 10063006Oct 1, 2013Engine. Summary to be provided on a future date.
- 10113275Sep 25, 2013Electrical system, Engine. This Preliminary Information communication advises the technician that the Engine Control Module part number 12656993 will be placed on restriction through the General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.
- 10113273Sep 25, 2013Engine, Fuel system. This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and P128E during the inspection. If during the inspection of the fuel system contamination is found the complete fuel system will need to be cleaned and flushed. Technician should…
- 10113256Sep 18, 2013Electrical system, Equipment. This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehicle has powered down, remove power to the OnStar module for five minutes. After the power has been removed for five minutes, if the OnStar system is working release the vehicle.
- 10113248Sep 16, 2013Engine cooling, Fuel system, Engine. This Preliminary Information communication provides information to the technician about vehicles that may have "Exhaust Fluid Low", "Exhaust Fluid Empty - Refill Now", "Exhaust Fluid Range: XXX" or "Service Exhaust Fluid - See Owners Now" on the Driver Information Center. If the technician is working on 2010 and 2011 model years campaign 11001 has now been released.
- 10113239Sep 11, 2013Engine, Electrical system, Engine cooling. This Preliminary Information communication advises the technician that vehicles with engine Regular Production Option Code LGH or LML may have an Exhaust Fluid Quality Poor message displayed on the Driver Information Center. Technician will need to complete the current Service Information diagnostic for any current Diagnostic Trouble Codes or symptoms found.
- 10113227Sep 3, 2013Equipment. This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partech for assistance.
- 10254237Sep 1, 2013Body and structure. Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting.
- 10253412Sep 1, 2013Fuel system. Duramax Fuel System Contamination Identification.
- 10253162Sep 1, 2013Engine cooling. Exhaust Fluid Low
- 10250085Sep 1, 2013Seat belts. Seat Belt Extender Availability
- 10246572Sep 1, 2013Seat belts. Seat Belt Extender Availability
- 10245322Sep 1, 2013Equipment. Navigation Radio, Radio, and Integrated Center Stack.
- 10113509Aug 30, 2013Equipment. This informational bulletin provides information on Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM).
- 10113506Aug 28, 2013Tires. This warranty administration bulletin provide policy information on GM of Canada New Vehicle Limited Warranty Tire Program and Global Warranty Management (GWM) Submission Information.
- 10113199Aug 20, 2013Electrical system. This Preliminary Information communication provides information to the technician about vehicles that the OnStar system will not connect. Technician should record module info per the latest version of PIC4310 and contact General Motors Technical Assistance Center.
- 10113492Aug 15, 2013Seat belts. This informational bulletin provides information on availability for the seat belt extender.
- 10113483Aug 5, 2013Tires. This warranty administration bulletin provide policy information new tire warranty program and global warranty management submission information.
- 10113150Jul 29, 2013Electrical system, Transmission and drivetrain. This Preliminary Information communication advises the technician that the Allison Transmission Control Module Part Restriction through the General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.
- 10060014Jul 24, 2013Steering. Summary to be provided on a future date.
- 10130578Jul 18, 2013Electrical system. This informational bulletin provides information for warranty codes that are generated by EL-50313 midtronics GR8 battery tester/charger.
- 10130572Jul 16, 2013Equipment. This preliminary information bulletin provides information on poor or no transmitter range when using the remote keyless entry (RKE) and/or remote vehicle start (RVS).
- 10130570Jul 16, 2013Equipment. This informational bulletin provides information for the PQC assembly replacement process.
- 10130567Jul 12, 2013Equipment. This informational bulletin provides information on key codes security rules and information on GM key code look up application.
- 10130565Jul 10, 2013Electrical system. This informational bulletin provides information for GM wiring repair.
- 10130562Jul 9, 2013Equipment. This informational bulletin provides information on key code security and information on GM key code look up applications.
- 10253137Jul 1, 2013Transmission and drivetrain. Transmission Valve Body.
- 10246634Jul 1, 2013Engine cooling. Information for Engine Oils Used in 2014 Model Year Vehicles
- 10246630Jul 1, 2013Electrical system. GM Wiring Repair Strategy Information
- 10134755Jun 27, 2013Engine. This technical bulletin provides information on Engine Oils Used in 2014 Model Year Vehicles
- 10113067Jun 27, 2013Equipment, Engine cooling. This Preliminary Information communication advises the technician that the Allison A1000 Valve Body part number 29545998 will be placed on a parts restriction through the General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.
- 10113066Jun 27, 2013Transmission and drivetrain. This Preliminary Information communication advises the technician that the Allison 6 Speed Automatic Transmission Assembly will be placed on a parts restriction through the General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.
- 10113064Jun 27, 2013Transmission and drivetrain, Equipment. This Preliminary Information communication advises the technician that the Allison Transmission Control Module will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to contact General Motors Technical Assistance Center for further assistance.
- 10134741Jun 20, 2013Equipment. This technical bulletin provides a revision for 04-00-89-015D to update content and incorporate the U.S. version of Bulletin 12-00-89-003.
- 10134739Jun 19, 2013Equipment. This technical bulletin provides a revision for 03-00-89-0061I to add the 2014 model year and Transport Mode heading.
- 10134736Jun 18, 2013Seat belts. This technical bulletin provides a revision of 05-09-40-002F to add the 2013-2014 model years.
- 10134731Jun 14, 2013Wheels. This technical bulletin provides a revision of 10-03-10-001A to add the 2014 model year and a reference to a new style wheel adapter.
- 10134722Jun 12, 2013Equipment. This preliminary informational bulletin provides a revision for PI0345B to add the 2014 model year and update the Warranty Information.
- 10134717Jun 10, 2013Equipment. This preliminary informational bulletin provides a revision for PI0369B to add the 2014 model year.
- 10113034Jun 7, 2013Electrical system. This Preliminary Information communication provides information to the technician that during the Pre-Delivery Inspection it may be noticed that the backup alarm is inoperative. Technician can locate the wire harness on the right rear of the frame. Technician can route the harness up and over the spare tire hoist tube and connect to the backup alarm.
- 10134627Jun 5, 2013Electrical system. This technical service bulletin provides a revision for 07-08-49-020G to add the 2014 model year and update model list.
- 10134625Jun 4, 2013Steering. This technical bulletin provides a revision for 12-02-32-002 to add the 2013-2014 model years, add noise as a possible condition and add a Note in the Instructions section.
← All problems reported for the 2014 GMC Sierra 2500
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.