Service bulletin PIT6543

Manufacturer communication, from NHTSA Manufacturer Communications

Published by NHTSA: Sep 10, 2026
Manufacturer: GMC
NHTSA ID: 11037255
NHTSA category: Service Bulletin/Repair Instructions
Applies to, as stated by NHTSA: CHEVROLET SILVERADO 1500 2022-2026; CHEVROLET SILVERADO 2500 2024-2026; CHEVROLET SILVERADO 3500 2024-2026; GMC SIERRA 1500 2022-2026; GMC SIERRA 2500 2024-2026; GMC SIERRA 3500 2024-2026
Component, as stated by NHTSA: UNKNOWN OR OTHER

Text of the manufacturer communication

This preliminary information communicates a diagnostic tip for the tailgate release system and tailgate ajar message.

Manufacturer document number: PIT6543
Date of the communication: 2026-09-03

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 82% is one half or more, but attention of 26% and interrupt probability of 20% are both under one half.

Vehicle relevance: 82%
Attention: 26%
Interrupt probability: 20%

Importance to this owner: 1.4 of 4, minor
Vehicle area the notice is about: Body and interior

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

Decided by jev-1.13.0 in 136 ms from 1,662 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
82%	26%	20%	Ignored
2%	5%	6%	Ignored
2%	5%	5%	Ignored
1%	3%	4%	Ignored
1%	4%	5%	Ignored
1%	3%	3%	Ignored
1%	4%	5%	Ignored
1%	4%	4%	Ignored
1%	4%	5%	Ignored
1%	3%	4%	Ignored
1%	3%	4%	Ignored
1%	3%	4%	Ignored
1%	3%	4%	Ignored
1%	4%	4%	Ignored
1%	4%	4%	Ignored
1%	5%	5%	Ignored

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