Service bulletin 990420002
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 | 6090003 |
| Published by NHTSA | 2000-03-01 |
| Manufacturer's number | 990420002 |
| Manufacturer's date | 1999-12-01 |
| Replaces | 564401A |
| NHTSA component | POWER TRAIN:DRIVELINE |
NHTSA's summary
SOME OWNERS OF LIGHT DUTY TRUCKS EQUIPPED WITH AUTOMATIC TRANSMISSIONS MAY COMMENT THAT THE VEHICLES EXHIBITS A CLUNK NOISE WHEN SHIFTING BETWEEN PARK AND DRIVE, PARK AND REVERSE, OR DRIVE AND REVERSE. *TT
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Transmission and driveline
| CHEVROLET CHEVROLET TRUCK | 2000 |
|---|---|
| GMC GMC TRUCK | 2000 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.