Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
PIP5088E
Oct 3, 2016
060000 ENGINE (PWS)
This Preliminary Information communication advises the technician that the parts restriction has ended on the 6.6L Duramax engine Regular Production Option Code (LML/LGH) part number 12638502. Dealer can now order parts through the normal C
PIT5524
Oct 3, 2016
356000 EQUIPMENT ADAPTIVE/MOBILITY
This Preliminary Information communication provides information to the technician about vehicles that have a loose front seat cover. Technician will need to remove 3 portions of the seat frame and reinstall the seat cover.
16NA334
Oct 3, 2016
131000 VISIBILITY:WINDSHIELD
This technical bulletin provides a procedure to reposition a front corner of the folding top front weatherstrip to correct a condition of a water leak at the windshield header/A-pillar area.
16-NA-274
Oct 1, 2016
060000 ENGINE (PWS)
Fleet Action Center (FAC) Labor Operation Restrictions and Repair Restrictions for US Medium Duty Dealers Important Instructions Involving the Fleet Action Center (FAC): On 2016 and newer Chevrolet 3500, 4500 or 5500 Low Cab Forward Med
PIC6221
Sep 30, 2016
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLE THAT WILL HAVE NO XM AUDIO OR NO SIGNAL. DEALER SHOULD COMMUNICATE TO THE CUSTOMER THAT WE APOLOGIZE FOR THIS INCONVENIENCE AND THAT GENERAL MOT
PIP5228C
Sep 30, 2016
061320 ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE A VIBRATION THAT IS FELT BETWEEN 1200 ? 1400 ENGINE REVOLUTIONS PER MINUTE WHEN IN ACTIVE FUEL MANAGEMENT V4 MODE. TECHNICIAN WILL NE
16-NA-331
Sep 29, 2016
200000 WHEELS
This warranty administration bulletin provides the information on General Motors Tire Warranty Policies and Procedures for Low Cab Forward Medium Duty Trucks (US Medium Duty Dealers Only)
GCUS-3-702
Sep 29, 2016
072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
43180 - Emission Recall. The engine mounted high pressure fuel pump may develop excessive wear on the plunger piston shaft and shaft seal. If this happens fuel can leak into the engine oil crankcase and result in the engine running rough
PIC6219
Sep 28, 2016
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE A BLANK RADIO DISPLAY. DEALER SHOULD ADVISE THE CUSTOMER GENERAL MOTORS IS WORKING ON A SOLUTION TO THE CONCERN.
16-NA-329
Sep 27, 2016
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This technical bulletin provides a procedure to repair the GMLAN wiring harness to if found to be pinched behind the radio and correct the customers concern of a no start condition.
PIC6161A
Sep 27, 2016
060000 ENGINE (PWS)
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE UNWANTED ENGINE FLAIRS WHILE THE VEHICLE IS AT STEADY STATE SPEED OR WHILE THE VEHICLE IS SLOWING. DEALER SHOULD COMMUNICATE TO THE C
PIP5426
Sep 27, 2016
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT THE 9T50 9 SPEED AUTOMATIC TRANSMISSION IS ON RESTRICTION THROUGH GENERAL MOTORS PRODUCT QUALITY CENTER. DEALER WILL NEED TO CONTACT GENERAL MOTORS PRODUCT QUALITY CENTE
PIE0372C
Sep 27, 2016
103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
This engineering informational bulletin is requesting information from the field on vehicles that have the condition of vehicle difficult to shift or will not shift into gear.
PI1387B
Sep 27, 2016
110000 ELECTRICAL SYSTEM
This preliminary bulletin provides a procedure to reprogram the Hybrid Powertrain Control Module to correct the customers concern of the MIL on.
16-NA-325
Sep 26, 2016
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This technical bulletin provides a procedure on how to properly identify if there is any aftermarket calibrations loaded on the ECM or and detection of a power up hardware installed.
16-NA-326
Sep 26, 2016
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to reprogram the radio controls and pull a fuse for the display module to correct a condition of the display not responding to touch screen actions or that no user input will work, due to a inter
16-NA-327
Sep 26, 2016
350000 EQUIPMENT
This technical bulletin provides a procedure for securing unused front speaker clinch nuts to correct a customer concern of a rattle or buzz noise from the IP when vehicle is driven on rough or dirt roads.
PIT5251B
Sep 26, 2016
162500 STRUCTURE:BODY:TAILGATE
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE AN EZ LIFT AND LOWER TAILGATE OPENS TOO QUICKLY. TECHNICIAN WILL ENSURE NOTHING WAS ADDED TO THE TAILGATE. IF THE TAILGATE OPENS
Direct Message #
Sep 26, 2016
355100 EQUIPMENT:OTHER:LABELS
16005 -Service Update. Certain vehicles may have been built with an incorrect headliner that includes a provision for interior lighting. This condition causes open holes and loose wiring connectors in the headliner to be visible to the cust
16-NA-289
Sep 23, 2016
220000 SEATS
This technical bulletin provides a procedure for securing the seat back material around the front seat easy entry handle to correct a customer concern of the material pulling loose and exposing edges/holes.
PIP5088D
Sep 23, 2016
060000 ENGINE (PWS)
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT THE 6.6L DURAMAX, REGULAR PRODUCTION OPTION CODE LML/LGH, ENGINE PART NUMBER 12638505 PARTS RESTRICTION HAS ENDED. DEALER CAN ORDER PARTS THROUGH THE REGULAR CUSTOMER CA
PI1116A
Sep 23, 2016
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This preliminary informational bulletin adds the 2015 - 2016 model years to a procedure to correct a customer concern of door rattle noise from outside of vehicle during high radio volume or high bass levels.
16-NA-308
Sep 23, 2016
162900 STRUCTURE:BODY:ROOF AND PILLARS
This technical bulletin provides a preliminary service procedure to verify torque of the CHMSL fasteners when a water leak is evident at the roof/rear window area, or if water is found in the trunk.
16-NA-322
Sep 23, 2016
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
This technical bulletin provides a procedure to replace the gear rack and cover due to HVAC rack link being warped, preventing the temperature doors from switching causing the HVAC to blow cold and/or no heat in floor mode.
PIP5244B
Sep 22, 2016
080000 FUEL SYSTEM, DIESEL
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT HAVE POOR FUEL ECONOMY. DEALER SHOULD OBTAIN A DETAILED DESCRIPTION OF OUR CUSTOMER?S DRIVING HABITS ON A DAILY BASIS, SUCH AS MILES DRIVE