Service bulletin PIP-4395
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 | 10026149 |
| Published by NHTSA | 2008-10-02 |
| Manufacturer's number | PIP-4395 |
| Manufacturer's date | 2008-08-01 |
| NHTSA component | POWER TRAIN:AUTOMATIC TRANSMISSION |
NHTSA's summary
GMC: FLARE AND OR HARSH 2-3 SHIFTS. THIS CONDITION MAY BE CAUSED BY LEAKING 1-2-3-4 AND 3-5-R CLUTCH FLUID SEAL RINGS (230). MODELS CADILLACS, CHEVROLETS, GMC, HUMMERS, PONTIACS. EQUIPPED WITH 6L80 (RPO MYC) OR 6L90 (RPO MYD) AUTOMATIC TRANSMISSION. *PE
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, Automatic transmission
| CADILLAC ESCALADE | 2007, 2008, 2009 |
|---|---|
| CADILLAC ESCALADE ESV | 2007, 2008, 2009 (the catalog's model; the bulletin names a series or trim of it) |
| CADILLAC ESCALADE EXT | 2007, 2008, 2009 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET AVALANCHE | 2009 |
| CHEVROLET AVALANCHE 1500 | 2009 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET CORVETTE | 2006, 2007, 2008, 2009 |
| CHEVROLET SILVERADO | 2007, 2008, 2009 |
| CHEVROLET SILVERADO 1500 | 2007, 2008, 2009 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 2500 | 2007, 2008, 2009 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SILVERADO 3500 | 2007, 2008, 2009 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SUBURBAN | 2008, 2009 |
| CHEVROLET SUBURBAN 1500 | 2008, 2009 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET SUBURBAN 2500 | 2008, 2009 (the catalog's model; the bulletin names a series or trim of it) |
| CHEVROLET TAHOE | 2009 |
| GMC SIERRA | 2007, 2008, 2009 |
| GMC SIERRA 1500 | 2007, 2008, 2009 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 2500 | 2007, 2008, 2009 (the catalog's model; the bulletin names a series or trim of it) |
| GMC SIERRA 3500 | 2007, 2008, 2009 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON | 2009 |
| GMC YUKON DENALI | 2007, 2008, 2009 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON DENALI XL | 2007, 2008, 2009 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON XL | 2008, 2009 |
| GMC YUKON XL 1500 | 2008, 2009 (the catalog's model; the bulletin names a series or trim of it) |
| GMC YUKON XL 2500 | 2008, 2009 (the catalog's model; the bulletin names a series or trim of it) |
| HUMMER H2 | 2008, 2009 |
| HUMMER H2 SUT | 2008 |
| PONTIAC G8 | 2008, 2009 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
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