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Service bulletins for the 2023 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.

1426 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Only bulletins with component: Parking brake are shown. Show all

Bulletins, newest first
PIP5865B2024-04-15. Service bulletin. PARKING BRAKE:INDICATOR LIGHT. 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.
N2324259002023-11-09. Service bulletin. ELECTRICAL SYSTEM; PARKING BRAKE:ELECTRICAL. Customer Satisfaction Program - Certain vehicles may have a condition in which the Electronic Park Brake does not auto release with Service 4WD message. Dealers are to reprogram the Transfer Case Control Module.
PIT5873G2023-03-13. Service bulletin. POWER TRAIN; PARKING BRAKE. This Preliminary information communicates an issue when remote start is used the engine may stall when the push to start button is pressed. On certain models, dealerships are to reprogram the BCM to correct the issue. The remaining models engineering is working on a fix.
PIT5873F2023-03-13. Service bulletin. POWER TRAIN; PARKING BRAKE. This Preliminary information communicates an issue when remote start is used the engine may stall when the push to start button is pressed. On certain models, dealerships are to reprogram the BCM to correct the issue. The remaining models engineering is working on a fix.
PIT5873E2023-03-13. Service bulletin. POWER TRAIN; PARKING BRAKE. This Preliminary information communicates an issue when remote start is used the engine may stall when the push to start button is pressed. Engineering is working on a fix.

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