GM Service Manual Online
For 1990-2009 cars only

CUSTOM LOCKING WIRE WHEEL COVER LOCK/SPECIAL LUG NUTS

SOME EARLY PRODUCTION 1982 REGALS MAY HAVE INCORRECT LOCK ADAPTOR LUG NUTS ENCLOSED WITH THE CUSTOM WIRE WHEEL COVER PACKAGES. THESE NUTS WILL NOT FIT THE WHEEL ATTACHING STUDS. ALSO, SOME VEHICLES MAY HAVE HAD THESE LOCK ADAPTOR LUG NUTS OMITTED.

THE CORRECT SPECIAL LUG NUT (12 PER CAR) FOR THE 1982 REGAL IS PART #1617075 (12MM X 1.5). THIS IS THE SAME SPECIAL LUG NUT THAT IS USED ON 1980, 1981 AND 1982 SKYLARKS AND RIVIERAS EQUIPPED WITH N91 OPTION.

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.