Service bulletin PIT6274C
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 | 11020880 |
| Published by NHTSA | 2025-07-24 |
| Manufacturer's number | PIT6274C |
| Manufacturer's date | 2025-07-16 |
| NHTSA component | UNKNOWN OR OTHER |
NHTSA's summary
This preliminary information PI states to not replace anything at the dealership for this concern and engineering is investigating.
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.
| BUICK ENCLAVE | 2025, 2026 |
|---|---|
| CADILLAC LYRIQ | 2025 |
| CHEVROLET BLAZER | 2025, 2026 |
| CHEVROLET BLAZER EV | 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET EQUINOX | 2025, 2026 |
| CHEVROLET EQUINOX EV | 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO EV | 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SUBURBAN 1500 | 2025 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET TAHOE | 2025 |
| CHEVROLET TRAVERSE | 2025, 2026 |
| GMC ACADIA | 2025, 2026 |
| GMC SIERRA EV | 2025, 2026 (the catalog's model; the bulletin names a series or trim of it) |
| GMC TERRAIN | 2025, 2026 |
| GMC YUKON | 2025 |
| GMC YUKON XL | 2025 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.