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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

Bulletins, newest first
PIP5984B2024-08-16. Service bulletin. ENGINE. This Preliminary information communicates the part ordering restriction of the 6.2L L87 engine.
20-NA-0822024-08-16. Service bulletin. ENGINE. This informational bulletin explains why more DEF is being used in diesel engines due to new emission standards.
PIP5984A2024-08-16. Service bulletin. ENGINE. This Preliminary information communicates the part ordering restriction of the 6.2L L87 engine.
PIE0789A2024-08-16. Service bulletin. WHEELS; SUSPENSION. This engineering information (EI) ends the need for gathering further information from technicians in regard to vehicles having vehicle pull.
PIP59872024-08-16. Service bulletin. UNKNOWN OR OTHER; POWER TRAIN. This Preliminary Information communication advises the technician to gather data from the Transmission Control Module for review to aid in root cause diagnostics
PIP5983A2024-08-16. Service bulletin. POWER TRAIN. This Preliminary information communicates the transmission noise investigation.
PIT6015B2024-08-15. Service bulletin. SUSPENSION. This Preliminary information communicates an issue with how to properly inspect and ensure the air lines for the air suspension system are fully seated.
24-NA-1412024-08-15. Service bulletin. POWER TRAIN. GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This bulletin advises the dealers to be more careful not to damage the transmissions during removal and to package the core properly for return.
PIT61852024-08-15. Service bulletin. FORWARD COLLISION AVOIDANCE: WARNINGS. This Preliminary information communicates information that Engineering is working on a fix for the AEB forward collision icon lamp illuminated in the cluster with no DTC's present.
PIC6486G2024-08-15. Service bulletin. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This Preliminary information communicates the part ordering restriction of the 6.2L L87 engine.
24-NA-1002024-08-15. Service bulletin. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y172 – Multiple Updates for IOK.
PIP59842024-08-15. Service bulletin. ENGINE. This Preliminary information communicates the part ordering restriction of the 6.2L L87 engine.
PIT5811A2024-08-15. Service bulletin. UNKNOWN OR OTHER. This Preliminary information communicates an issue with the out of park signal, used by upfitters, being inoperative. Dealers are to reprogram the BCM with updated cals to enable the upfitter out of park signal.
20-NA-0382024-08-15. Service bulletin. FUEL/PROPULSION SYSTEM. This informational bulletin explains the difference in AFM and DFM engines and what is and is not activated during this occurrence.
N2324304502024-08-14. Service campaign. ENGINE. Service Update. On certain vehicles, equipped with a 6.6L diesel engine (RPO L5P), the engine coolant may have become contaminated. Dealers are to inspect the radiator surge tank. If contamination is visible, dealers are to order the required parts and schedule the customer for another appointment to perform the repair.
PIT5832P2024-08-14. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM. This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
PIT6154A2024-08-13. Service bulletin. STEERING. This Preliminary information communicates a diagnostic tip for a customer complaint of a steering wheel oscillation wobble shimmy dither vibration issue and suggest to inspect the front hub extension for excessive runout.
PIT6155A2024-08-13. Service bulletin. ELECTRICAL SYSTEM. This Preliminary information communicates information for B19B0 SYM49 falsely setting
PIT6161B2024-08-13. Service bulletin. ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This Preliminary information communicates an issue with the side object detection module shown unavailable due to a sticker wrongly placed on the module. Dealers are to remove the sticker.
PIP59832024-08-13. Service bulletin. POWER TRAIN. This Preliminary information communicates the transmission noise investigation.
PIT6101E2024-08-13. Service bulletin. ELECTRICAL SYSTEM. This Preliminary information communicates Engineering is investigating a no audio issue.
PIP5865C2024-08-13. Service bulletin. FUEL/PROPULSION SYSTEM. This Preliminary information communicates the possibility of DTC P30BF failing on low mile vehicles due to the possibility of the cylinder 1/2 sliding barrel binding on intake camshaft.
PIT61772024-08-13. Service bulletin. FUEL/PROPULSION SYSTEM. This Preliminary information communicates an issues of the left rear leaf spring making a squeaking noise due to diesel fuel contamination that may occur during refueling after the fuel nozzle is removed from the fuel filler pipe. Dealers are to create a foam seal around the fuel filler pipe to prevent fuel from leaking onto the left spring.
PIT6134A2024-08-13. Service bulletin. ELECTRICAL SYSTEM. This Preliminary information communicates an issue with premature brake pad life and engineering is working on release new pad lining material.
PIT5832N2024-08-13. Service bulletin. UNKNOWN OR OTHER. This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.

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