HUB CAP DISTORTION NEW P/N FOR TRIM RING

VEHICLES AFFECTED: 1985-87 M VANS AND 1982-87 S TRUCKS

Center hubcaps on the above models may become distorted due to sunlight being concentrated on the cap by the wheel trim ring. If this condition occurs, it can be repaired by installing a new design trim ring, P/N 15602624, on all four wheels. Center hubcaps affected by this condition should also be replaced at this time.

The new trim ring was incorporated in production on m vans beginning with the following VIN breakpoints:

Chevrolet HB144372 GMC HB511137

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.