Service bulletin 120730001B
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 | 10246603 |
| Published by NHTSA | 2023-12-11 |
| Manufacturer's number | 120730001B |
| Manufacturer's date | 2013-01-01 |
| NHTSA component | POWER TRAIN |
NHTSA's summary
Information for Service Agents Not Required to Contact Product Quality Center (PQC) for CNG, LPG or Gasoline Engine, Transmission and/or Transfer Case Replacement Authorization
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
Transmission and driveline
| GMC G VAN BUS | 2010 to 2011 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.