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Service bulletin PIT5775A

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 id10187167
Published by NHTSA2021-02-16
Manufacturer's numberPIT5775A
Manufacturer's date2020-12-07
NHTSA componentSTEERING; SEAT BELTS

NHTSA's summary

This Preliminary information communicates an issue with a service column lock message with DTC U3000 sym71,72 or 96 and engineering released updated software to correct this concern.

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

Seat belts, Steering

Trouble codes named

U3000

Vehicles listed
CADILLAC ESCALADE ESV2021
CHEVROLET SUBURBAN2021
CHEVROLET TAHOE2021
GMC YUKON XL2021

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

Recalls for the same vehicles and component
20224562022-08-11. Seats And Restraints
22V6170002022-08-11. SEAT BELTS:CRITICAL FASTENERS
20213802021-06-17. Steering
21V4550002021-06-17. STEERING:STEERING CONTROL MODULE
21V2100002021-03-25. SEAT BELTS:REAR/OTHER
20211652021-03-18. Seats And Restraints
21V1900002021-03-18. SEAT BELTS; SEAT BELTS:REAR/OTHER
20206452020-12-23. Seats And Restraints
20V8110002020-12-23. SEAT BELTS:CRITICAL FASTENERS; SEAT BELTS
20V7920002020-12-17. SEAT BELTS:CRITICAL FASTENERS; SEAT BELTS

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
PI0281L2025-06-12. Service bulletin. This preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers.
21-NA-1662025-06-06. Service bulletin. This informational bulletin provides information on the turn signal stalk not cancelling and/or mis cancelling.
23-NA-1852025-04-28. Service bulletin. This service bulletin helps diagnose/reduce possible CCND issues on Transfer Cases - Service 4WD on DIC, Intermittent Failures, Noise Concerns, Driveline/Steering Vibration/Shudder, Intermittent DTCs/MIL Illuminated, Engagement/Disengagement/Ratcheting Concerns.
25-NA-0652025-04-24. Service bulletin. This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for analysis.
16-NA-1092025-02-28. Service bulletin. This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.
24-NA-2392025-01-30. Service bulletin. This informational bulletin provides a guide on how to diagnose and test for vibrations utilizing the PicoScope.
04-06-01-029K2024-12-04. Service bulletin. This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance Schedules.
21-NA-1662024-10-24. Service bulletin. This informational bulletin provides information on the turn signal stalk not cancelling and/or mis cancelling.
23-NA-1852024-02-23. Service bulletin. This service bulletin helps diagnose/reduce possible CCND issues on Transfer Cases - Service 4WD on DIC, Intermittent Failures, Noise Concerns, Driveline/Steering Vibration/Shudder, Intermittent DTCs/MIL Illuminated, Engagement/Disengagement/Ratcheting Concerns.
PIT61152024-02-12. Service bulletin. This Preliminary information communicates the proper procedures for doing an alignment on a vehicle with super cruise that has a pulling complaint.