| Component | Summary |
060000 ENGINE AND ENGINE COOLING | Dec 27, 2021 - This service bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area. |
060000 ENGINE AND ENGINE COOLING | Dec 27, 2021 - This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal. |
100000 POWER TRAIN | Dec 27, 2021 - This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal. |
350000 EQUIPMENT | Dec 27, 2021 - This service bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area. |
111000 ELECTRICAL SYSTEM, 12V/24V/48V BATTERY | Dec 20, 2021 - This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. |
010000 STEERING | Oct 25, 2021 - This Preliminary information communicates information on aáhydrauilc 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. áThe noise is |
357500 EQUIPMENT, APPLIANCE, TV/RADIO/SPEAKERS | Oct 25, 2021 - This Preliminary information communicates a concern where the radio will reboot when adjusting the volume intermittently and that engineering is investigating. |
050000 PARKING BRAKE | Sep 13, 2021 - This Preliminary information communicates informationáto diagnose DTC C056D or C056E. |
060000 ENGINE (PWS) | Sep 13, 2021 - This Preliminary information communicates diagnostics to the dealer involving a vehicleáshudder concern caused by the camshaft actuator system that can be mistaken for a transmission issue. á |
060000 ENGINE AND ENGINE COOLING | Sep 13, 2021 - This Preliminary Information communication provides information to the technician about vehicles that the blower motor may be noisy or vibrate when running. This concern will only occur when the temperatures is below 32 degrees Fahrenheit a |
110000 ELECTRICAL SYSTEM | Sep 13, 2021 - This Preliminary information communicates diagnostic tips when trying to root cause a SES MIL with DTC's B2B0D and B2B0E.á Main cause is aftermarket electrical devices spliced into the ignition main fuses. |
110000 ELECTRICAL SYSTEM | Sep 13, 2021 - This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer Brake System? message on the Driver Information Center when a |
118530 ELECTRICAL SYSTEM, ADAS, PARKING ASSIST, WARNING | Sep 13, 2021 - This Preliminary information communicates informationáto diagnose DTC C056D or C056E. |
350000 EQUIPMENT | Sep 13, 2021 - This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. áTechnicians shouldárefer to Service Information for information regarding most accessories. áTechnician |
061200 ENGINE AND ENGINE COOLING, ENGINE, DIESEL | Aug 09, 2021 - Customer Satisfaction Program Closed Message sent. |
350000 EQUIPMENT | Aug 09, 2021 - This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only). |
350000 EQUIPMENT | Aug 09, 2021 - This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs. |
355200 EQUIPMENT, OTHER, OWNERS/SERVICE/OTHER MANUAL | Aug 09, 2021 - Customer Satisfaction Program Closed Message sent. |
070000 FUEL SYSTEM, GASOLINE | Jul 19, 2021 - This technical bulletin provides a procedure to replace the Fuel Power Module if found the cause of the customers concern. |
110000 ELECTRICAL SYSTEM | Jul 19, 2021 - This technical bulletin provides a procedure to replace the Fuel Power Module if found the cause of the customers concern. |
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