GEAR CLASH 2 TO 4 WHEEL DRIVE NEW PARTS

VEHICLES AFFECTED: T Trucks With 207 Transfer Cases

Some 1984 Model T Trucks may experience gear clash when shifting from 2 to 4 wheel drive while the vehicle is in motion.

If this condition is encountered, replace the drive chain sprocket with P/N 14075350 to correct the condition.

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.