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Service bulletins for the 2025 Chevrolet Silverado

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.

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

By type

By component

By trouble code

By topic

Bulletins, newest first
24-NA-1622024-10-16. Service bulletin. ENGINE; ELECTRICAL SYSTEM. This bulletin provides a procedure to replace the Evaporative Emission Canister Hose if found the cause of the MIL w/DTCs P24D6 and/or P0F37 Setting.
24-NA-1032024-10-16. Service bulletin. STRUCTURE:BODY. This technical bulletin provides a procedure to locate and repair the rear glass if found water leaking past the urethane seal.
N24-2474702024-10-15. Over-the-air update. UNKNOWN OR OTHER. Your Vehicle keeps getting better. A vehicle software update is ready for you to install. This update includes the following if your vehicle is equipped: Refinements • Fixes false check engine and reduced engine power alerts after remote start • Fixes false warning light during heavy towing Enjoy this update. Better Never Stops™
18-NA-0732024-10-11. Service bulletin. ENGINE. This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.
23-NA-1512024-10-11. Service bulletin. FUEL/PROPULSION SYSTEM. This service bulletin and criteria within are to determine the internal state of the High Voltage Battery and core return shipping method.
24-NA-1742024-10-10. Service bulletin. UNKNOWN OR OTHER. The bulletin provides direction on how to locate the Temporary Service Part (TSP) form in GlobalConnect.
18-NA-1802024-10-09. Service bulletin. FUEL/PROPULSION SYSTEM. This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
N242452140-012024-10-09. Service campaign. UNKNOWN OR OTHER. Service Update. Certain vehicles may have had the chrome exhaust tips installed instead of the correct black exhaust tips. Dealers are to replace the chrome exhaust tip with correct black exhaust tip.
24-NA-1782024-09-28. Service bulletin. WHEELS. The informational bulletin advises that the trim beadlock is for decoration and not actual function.
24-NA-1642024-09-25. Service bulletin. VISIBILITY/WIPER. This bulletin provides information on Wiper Blade Maintenance Tips.
23-NA-2022024-09-25. Service bulletin. FUEL/PROPULSION SYSTEM. This service bulletin provides information on High Voltage Drive Motor Battery - TAC Approval and Exchange Program for BrightDrop, Chevrolet Silverado EV, and GMC Sierra EV, HUMMER EV/SUV.
22-NA-0832024-09-21. Service bulletin. FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM. This service bulletin provides Requirements for Replacement of the Dual Mode Cord Set Under Warranty.
N2424559502024-09-20. Service campaign. UNKNOWN OR OTHER. Service Update - Certain vehicles may have a condition in which sediment is being generated during the Output Shaft bearing press. Dealers will replace the transmission filter.
05-03-08-002J2024-09-20. Service bulletin. SUSPENSION. This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.
05-03-08-002J2024-09-20. Service bulletin. SUSPENSION. This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.
PIT6132A2024-09-14. Service bulletin. UNKNOWN OR OTHER. This Preliminary information communicates an issues with the HVAC making a hum buzz noise when the blower is set to a higher speed. Engineering is working on a new HVAC door seal material to correct the noise.
24-NA-1332024-09-12. Service bulletin. POWER TRAIN. This informational bulletin provides information on Wheel Drive Shaft Retention Snap Ring Design Change.
23-NA-0442024-09-11. Service bulletin. ELECTRICAL SYSTEM; ENGINE. This service bulletin provides information on AGM batteries that require less frequent charging in storage.
19-NA-2372024-09-11. Service bulletin. ENGINE. This service bulletin explains how to identify possible DEF system contamination.
PIT6044K2024-09-11. Service bulletin. UNKNOWN OR OTHER. This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.
PIT6101H2024-09-11. Service bulletin. ELECTRICAL SYSTEM. This Preliminary information communicates Engineering is investigating a no audio issue.
PIP59952024-09-11. Service bulletin. ENGINE. This Preliminary information communicates to dealer technicians not to replace the crankcase pressure sensor as engineering works to develop a calibration update.
PIT6193A2024-09-11. Service bulletin. UNKNOWN OR OTHER. This Preliminary information communicates to dealer instructions for diagnosing Google Maps concerns
PIT62092024-09-10. Service bulletin. UNKNOWN OR OTHER. This Preliminary information communicates recovery procedure after return to dealer message.
PIT6101G2024-09-09. Service bulletin. UNKNOWN OR OTHER. This Preliminary information communicates Engineering is investigating a no audio issue.

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