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Service bulletin PIT4551E

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10247658
Published by NHTSA2023-12-26
Manufacturer's numberPIT4551E
Manufacturer's date2013-02-01
NHTSA componentBACK OVER PREVENTION; ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:ALARM

NHTSA's summary

Back Up Alarm Inoperative And Needs To Be Connected During PDI.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Driver assistance, Electrical system, Backup camera

Vehicles listed
CHEVROLET SILVERADO 15002008, 2009, 2010, 2011, 2012, 2013 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 15002008, 2009, 2010 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 15002012, 2013 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 35002011 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
15NA082B2024-02-12. Service bulletin. Clunking Noise from Front of Vehicle During Turns and/or Bumps
15NA0822024-02-12. Service bulletin. Clunking Noise from Front of Vehicle During Turns and/or Bumps
PIT5039C2023-12-26. Service bulletin. Removing / Disabling Rear Park Assist RPO UD7.
PIT4551F2023-12-26. Service bulletin. Back Up Alarm Inoperative And Needs To Be Connected During PDI.
122522023-12-04. Service bulletin. Rear Vision Camera Guideline Feature Not Working
11273B2023-12-04. Service bulletin. Special Coverage Adjustment ? Throttle Position Sensor Replacement
120232002A2023-12-04. Service bulletin. Power Steering Noise or Fluid Leak from Power Steering Pump, Gear or High Pressure Pressure Hose During Extreme Low Temperature Operation (Replace Power Steering Fluid)
PIT4551F2023-11-20. Service bulletin. Back Up Alarm Inoperative And Needs To Be Connected During PDI.
PIT4551E2023-11-20. Service bulletin. Back Up Alarm Inoperative And Needs To Be Connected During PDI.
080604006N2022-06-13. Service bulletin. This informational bulletin provides technicians with Information for Identifying non-GM ECM calibration use and Power-Up hardware detection in Duramax™ diesel engines — Photograph Tech 2® Calibration IDs, Calibration Verification Numbers (CVNs) and Transmission Data Screen.