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Service bulletin MSG01156

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id44053
Published by NHTSA1995-11-01
Manufacturer's numberMSG01156
Manufacturer's date1995-05-01
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA's summary

GENERAL MOTORS HAS DECIDED THAT CERTAIN 1995 CHEVROLET PICKUP TRUCKS SUBURBANS, VANS AND P-CHASSIS TRUCKS MAY EXPERIENCE A PREMATURE TRANSMISSION FAILURE DUE TO AN IMPROPER FINISH ON THE PLANETARY GEAR PINION PINS. TO CORRECT THIS CONDITION, DEALERS ARE TO REPLACE THE TRANSMISSION ASSEMBLY USING THE SERVICE PROCEDURE OUTLINED IN THE BULLETIN. *TW

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

Vehicles listed
CHEVROLET C SERIES(LIGHT)1995

Listing a model year does not mean every vehicle of it is concerned: the document says which.