Service bulletin 300401
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 | 623398 |
| Published by NHTSA | 2001-10-29 |
| Manufacturer's number | 300401 |
| Manufacturer's date | 2001-04-30 |
| NHTSA component | UNKNOWN OR OTHER |
NHTSA's summary
SUBJECT REGARDING HARSH SHIFTS ON AUTOMATIC TRANSMISSION. *SLC
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
| CHEVROLET ASTRO | 2001 |
|---|---|
| CHEVROLET BLAZER | 2001 |
| CHEVROLET CAMARO | 2001 |
| CHEVROLET CORVETTE | 2001 |
| CHEVROLET EXPRESS | 2001 |
| CHEVROLET JIMMY | 2001 |
| CHEVROLET S10 | 2001 |
| CHEVROLET SIERRA | 2001 |
| CHEVROLET SONOMA | 2001 |
| CHEVROLET SUBURBAN | 2001 |
| CHEVROLET TAHOE | 2001 |
| CHEVROLET YUKON | 2001 |
| GMC BLAZER | 2001 |
| GMC ENVOY | 2001 |
| GMC EXPRESS | 2001 |
| GMC JIMMY | 2001 |
| GMC SAFARI | 2001 |
| GMC SAVANA | 2001 |
| GMC SIERRA | 2001 |
| GMC SONOMA | 2001 |
| GMC SUBURBAN | 2001 |
| GMC TAHOE | 2001 |
| GMC YUKON | 2001 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.