Service bulletin PIP5845B
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 11022783 |
| Published by NHTSA | 2025-09-05 |
| Manufacturer's number | PIP5845B |
| Manufacturer's date | 2025-08-30 |
| NHTSA component | UNKNOWN OR OTHER |
NHTSA's summary
This P/I is to advise to inspect the stacked plate heat exchanger as possible root cause for any trans 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.
| CADILLAC ESCALADE | 2021, 2022 |
|---|---|
| CADILLAC ESCALADE ESV | 2021, 2022 |
| CHEVROLET SILVERADO 1500 | 2021, 2022 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SUBURBAN | 2021, 2022 |
| CHEVROLET TAHOE | 2021, 2022 |
| GMC SIERRA 1500 | 2021, 2022 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON | 2021, 2022 |
| GMC YUKON XL | 2021, 2022 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.