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Service bulletins for the 2024 GMC Sierra

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

1439 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Only bulletins with component: Transmission and driveline are shown. Show all

Bulletins, newest first
24-NA-2622024-12-20. Service bulletin. POWER TRAIN. This bulletin helps aid the tech in possible transmission noise that may be normal or abnormal depending on the concern noted.
08-07-30-035I2024-12-19. Service bulletin. POWER TRAIN. This service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid.
24-NA-1812024-12-19. Service bulletin. POWER TRAIN. This service bulletin provides service information for customer concerns of No Reverse, Will Not Shift Past 3rd Gear, Malfunction Indicator Lamp (MIL) Illuminated - DTC P2732 Set.
PIP6008A2024-12-05. Service bulletin. POWER TRAIN. This Preliminary information communicates a possible retainer ring dis-lodged for a DTC P2714, may not have reverse as well.
PIP60182024-12-05. Service bulletin. POWER TRAIN. This Preliminary information communicates to technicians inspection for an incorrectly machined fluid passage in the valve body causing DTC P0841.
PIP5983B2024-12-05. Service bulletin. POWER TRAIN. This Preliminary information communicates the transmission noise investigation.
04-06-01-029K2024-12-04. Service bulletin. POWER TRAIN; STEERING; ENGINE. This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance Schedules.
24-NA-2302024-12-02. Service bulletin. POWER TRAIN; ENGINE. This informational bulletin advises the tech to look at a possible valve body control and to use DTC P2818 as a diag route to help verify the customers concern.
24-NA-2112024-11-12. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. This service bulletin provides a procedure to update the TCM to correct a customer concern of a harsh 7-8 Upshift.
20-NA-1382024-11-05. Service bulletin. POWER TRAIN; ENGINE. This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global Warranty Management.
24-NA-1482024-10-30. Service bulletin. POWER TRAIN. This bulletin provides a procedure to replace the triple clutch housing and internals if found the cause of the customer concerns of Transmission Slip, Harsh 3-4 Shift or Harsh 5-6 Shift, Delayed Shifts, Delayed Shift into Reverse, Harsh Shift into Reverse, Slips in Reverse or No Reverse, Malfunction Indicator Lamp (MIL) Illuminated - DTC P2714 and/or P2732 Set.
24-NA-0882024-10-25. Service bulletin. POWER TRAIN. This service bulletin provides diagnostic information for technicians on possible replacement of transmission control valve bodies to correct customer concerns of Malfunction Indicator Lamp (MIL) Illuminated, Transmission Not Shifting/Default Mode - DTC P0747 Set.
PIP6002A2024-10-25. Service bulletin. POWER TRAIN. This preliminary information is to inform the technician to replace the valve body assembly if the concern is no reverse, DTC P2732, and/or will not shift past third gear.
21-NA-1202024-10-24. Service bulletin. POWER TRAIN. This service bulletin provides a Diagnostic Tip for Noise, Vibration, and/or Harshness Issues/Clunk Noise Heard During Coast Down Event after the transfer case was removed from the transmission and reinstalled during a recent repair.
08-07-30-026I2024-10-24. Service bulletin. POWER TRAIN. This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto-start feature, if equipped.
23-NA-2102024-10-17. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. This bulletin provides a procedure to perform a diagnostic check to verify if DTCs P18AE and/or P0700 Set returns when reset and to clear the codes and validate code does not set again.
22-NA-1822024-10-17. Service bulletin. POWER TRAIN. This service bulletin advises the technician to check if the transmission cooler lines are twisted to correct customer concerns of Harsh Shift, Shudder, Surge, Stall, Transmission Overheating and/or High Transmission Fluid Temperature.
21-NA-2812024-10-17. Service bulletin. POWER TRAIN. This service bulletin provides diagnostic information for technicians in cases of an ETRS system fault or a no start condition - If the vehicle needs to be moved, it is recommended to use wheel dollies, tire skates or the NEW Manual Park Release tool DT-52910.
24-NA-1792024-10-16. Service bulletin. POWER TRAIN. "This bulletin advises the tech of a normal condition of how the torque converter performance has changed to increase transmission life for customers that may comment about while cruising at a steady speed with light throttle, they feel a shudder, surge or chuggle type concern."
24-NA-0782024-10-15. Service bulletin. POWER TRAIN; ENGINE. This bulletin advises the tech to replace the starter and not the trans if grinding or growling is heard from the transmission area.
N2424676002024-10-09. Service bulletin. POWER TRAIN. Certain vehicles may have a condition in which the transmission direct overdrive carrier was built with an incorrect caged pinion bearing. Dealers will replace the transmission.
PIP60022024-09-16. Service bulletin. POWER TRAIN. This preliminary information is to inform the technician to replace the valve body assembly if the concern is no reverse, DTC P2732, and/or will not shift past third gear.
PIP5996A2024-09-13. Service bulletin. POWER TRAIN. This Preliminary information communicates diagnostic information for vehicles with transmission noise.
PIP5981A2024-09-12. Service bulletin. POWER TRAIN. This Preliminary information communicates ordering process for the front and rear drive units are on restriction for all listed EV vehicles for engineering review.
24-NA-1332024-09-12. Service bulletin. POWER TRAIN. This informational bulletin provides information on Wheel Drive Shaft Retention Snap Ring Design Change.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.