GM Service Manual Online
For 1990-2009 cars only

SHIFT LEVER RATTLE OR BUZZ IN 1ST OR 2ND GEAR

BULLETIN COVERS:

A 1986 C/K truck or a 1987 R/V truck with a 117mm manual transmission may have a shift lever rattle or buzz condition in 1st and 2nd gear.

NOTE: Figure No. 1 -- Transmission Identification Information

SERVICE ACTION:

The rattle/buzz can be repaired by using a 1985 or prior model year shift lever assembly.

SERVICE PARTS INFORMATION:

6274077 Shift Lever Assembly -- chrome (1985 and prior model year design)

SERVICE NOTES:

Only chrome plated shift lever assemblies are available for service. These are completely interchangeable with the original equipment black painted shift levers.


Object Number: 77401  Size: FS

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.