SECTION 3, UNDERBODY, OF THE BODY SERVICE MANUAL IS BEING REVISED TO ADD THE FOLLOWING VERTICAL AND HORIZONTAL DIMENSIONS. THE APPRORIATE UPDATED FIGURES FROM SECTION 3 ARE PROVIDED FOR REFERENCE. HORIZONTAL VERTICAL C TO B R J TO D S TO P SEE PUBLICATION REFERENCED FOR ILLUSTRATION AND SPECIFICATIONS.
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.