Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
PIT5909A
May 22, 2023
353640 EQUIPMENT:ELECTRICAL:AUX AUDIO JACK/PLUG
This Preliminary information communicates that it is normal for the tailgate to drop faster than it used to after the GM Accessory Kicker Audio System is installed.
PIT5544G
May 22, 2023
010000 STEERING
This Preliminary information communicates information on a hydrauilc rush type noise from the power steering gear. This noise is a characteristic of the new Active Hydraulic Assist System RPO NV8 and no repairs should be made. The noise is
PIT6024
May 19, 2023
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the technicians that if they have a Colorado or Canyon with this concern that GM Engineering is aware of this and to perform the reset to temporally correct this condition. GM will update this Pr
PIT6023
May 18, 2023
119340 ELECTRICAL SYSTEM:PROPULSION SYSTEM:FUSES, RELAYS, CONTACTS, AND SHUNTS
This Preliminary information communicates that Silverado EV Specific parts are being placed on a TAC Restriction
PIT6021
May 17, 2023
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
This Preliminary information communicates that the High Voltage Voltage Battery pack is on TAC Exchange. For Engineering Review.
PIP5923
May 17, 2023
100000 POWER TRAIN
This Preliminary information communicates an operational characteristic of regenerative braking.
N232395830
May 17, 2023
060000 ENGINE AND ENGINE COOLING
Customer Satisfaction Program - Certain vehicles may have a condition in which the overhead camshaft ladder assembly was mis-built and installed on the engine. Dealers will replace the engine.
23-NA-092
May 17, 2023
160000 STRUCTURE
This technical bulletin provides a procedure to correct the condition of Water leak and/or Wet Carpet.
22-NA-165
May 17, 2023
030000 BRAKES (PWS)
This bulletin provides a replacement procedure for brake pads due to squealing Noise at Low Speeds for Tahoe PPVs.
PIT6022
May 16, 2023
050000 PARKING BRAKE
This Preliminary information communicates the procedure for manually releasing the parking brake in case of discharged battery.
PIT6018
May 16, 2023
160000 STRUCTURE
This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.
PIT6017
May 16, 2023
344000 COMMUNICATION: VEHICLE TO VEHICLE
This Preliminary information communicates how to change a regular vehicle to fleet mode that was not built with the option.
PIC6504
May 16, 2023
100000 POWER TRAIN
This Preliminary information communicates that some on the Transmission were built without a TUN and what the steps are to program the Transmission.
23-NA-082
May 16, 2023
110000 ELECTRICAL SYSTEM
This service bulletin provides a procedure for rear park assist button replacement due to some vehicles that were built with a ride control switch that still contains the rear park assist button on it.
PIP5853D
May 12, 2023
353000 EQUIPMENT:ELECTRICAL
This PI communicates to dealers and technicians a Possible low voltage or poor ground to the TCCM.
23-NA-080
May 12, 2023
100000 POWER TRAIN
This service bulletin provides information on 2024 Chevrolet Silverado EV (WT) New Model Features.
PIT5974A
May 10, 2023
110000 ELECTRICAL SYSTEM
This Preliminary information communicates an issue with the mirror puddle lights only stay on for a few seconds and then turning off. Engineering has released new updated lighting control module calibrations to correct the issues. Dealers
PIE0747
May 10, 2023
060000 ENGINE AND ENGINE COOLING
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards information to inform dealership personal on elevated Warranty being seen on A/
PIC6502
May 10, 2023
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communicates information to the field on how to access the rear compartment in case of a loss of battery power.
22-NA-034
May 10, 2023
010000 STEERING
This service bulletin provides information on Traction Steer and that it is a normal operating behavior/characteristic of the vehicle.
PIT6014
May 8, 2023
353000 EQUIPMENT:ELECTRICAL
This Preliminary information communicates information on requirements to install certain accessories.
PIP5922
May 8, 2023
100000 POWER TRAIN
This Preliminary information communicates the information that needs to be provided to a servicing Allsion transmission dealer for correct diagnostics and repairs
PIE0740B
May 8, 2023
100000 POWER TRAIN
This engineering information (EI) closure ends the need for gathering further information from technicians in regard to the Service Transmission Message and/or Check Engine Lamp illuminated on the DIC and having multiple DTCs set.
PIT6012
May 5, 2023
353000 EQUIPMENT:ELECTRICAL
This Preliminary information communicates Diagnostic information for the Check Engine Light On, Spongy Brake Pedal Feel, Codes C05D3 and P25A2 Stored.
PIT6011
May 5, 2023
115000 ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM
This Preliminary information communicates an issues after After Performing Recall N222386380 Some Police Options / Features May Have Been Unintentionally Enabled or Disabled. Dealers are to reprogram the BCM to correct these concerns.