Service bulletin PIP4902W

Manufacturer communication, from NHTSA Manufacturer Communications

Published by NHTSA: Sep 10, 2026
Manufacturer: CHEVROLET
NHTSA ID: 11037253
NHTSA category: Service Bulletin/Repair Instructions
Applies to, as stated by NHTSA: BRIGHTDROP 600 ELCV 2023-2024; BRIGHTDROP EV600 2022; BRIGHTDROP ZEVO 400 2024; BRIGHTDROP ZEVO 600 2023-2024; BUICK CASCADA 2016-2019; BUICK ENCLAVE 2010-2027; BUICK ENCORE 2013-2026; BUICK ENCORE GX 2020-2027; BUICK ENVISION 2016-2026; BUICK ENVISTA 2024-2026; BUICK LACROSSE 2010-2020; BUICK LESABRE 2013; BUICK LUCERNE 2010-2012; BUICK REGAL 2010-2020; and 181 more models
Component, as stated by NHTSA: UNKNOWN OR OTHER

Text of the manufacturer communication

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

Manufacturer document number: PIP4902W
Date of the communication: 2026-09-04

NHTSA reuses some ID numbers across record types. If its page lists more than one record, this one is the manufacturer communication dated Sep 10, 2026.

For the 2022 Chevrolet Silverado 1500

LT Trail Boss Crew Cab

Ignored

Relevance of 59% is one half or more, but attention of 15% and interrupt probability of 10% are both under one half.

Vehicle relevance: 59%
Attention: 15%
Interrupt probability: 10%

Importance to this owner: 1.1 of 4, minor
Vehicle area the notice is about: None

This manufacturer communication does not appear to warrant attention for this vehicle.

Decided by jev-1.13.0 in 136 ms from 5,577 input tokens. Jev returns these figures and nothing else. It gives no reasons, and none are written for it here. The figures describe how relevant the notice is, not the condition of any vehicle.

Checked by code against NHTSA's fields

A plain comparison with the structured fields NHTSA filled in. Separate from Jev's decision.

YesNHTSA names this make
YesNHTSA names this model (listed as SILVERADO 1500)
YesNHTSA lists model year 2022 for this model

The same notice, every vehicle

Relevance	Attention	Interrupt	State
59%	15%	10%	Ignored
2%	5%	5%	Ignored
2%	6%	6%	Ignored
2%	5%	6%	Ignored
2%	4%	5%	Ignored
2%	7%	5%	Ignored
2%	5%	5%	Ignored
2%	4%	5%	Ignored
2%	6%	5%	Ignored
2%	5%	5%	Ignored
2%	5%	5%	Ignored
1%	6%	5%	Ignored
1%	5%	5%	Ignored
1%	4%	5%	Ignored
1%	5%	5%	Ignored
1%	4%	5%	Ignored

Select a vehicle to see its attention and interrupt figures above.