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Service bulletin 011200

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 id616398
Published by NHTSA2001-02-25
Manufacturer's number011200
Manufacturer's date2000-12-01
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION

NHTSA's summary

SOME LIGHT DUTY TRUCKS EQUIPPED WITH 4L60E AUTOMATIC TRANSMISSION MAY EXHIBIT A TRANSMISSION SHIFT LEVER THAT IS DIFFICULT TO GET OUT OF THE PARK POSITION. THIS CONDITION IS MOST LIKELY TO OCCUR WHEN THE VEHICLE IS PARKED ON AN INCLINE OR WHEN A TIRE IS COMPRESSED AGAINST A CURB. *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, Automatic transmission

Vehicles listed
CHEVROLET CHEVROLET TRUCK2001
GMC GMC TRUCK2001
OLDSMOBILE OLDSMOBILE TRUCK2001

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