Roadmaster V8-305 5.0L (1992)
Wheel Fastener: Technical Service Bulletins
Wheels (Steel) - Not Interchangeable
Bulletin: 92-3-3
Date: Nov. '91
Ref. No.: 92-70-3
Corp. Ref. No.: 133505
SUBJECT:
STEEL WHEELS FROM 1990 AND PRIOR VEHICLES ARE NOT TO BE USED ON 1991-92 ROADMASTERS
(INFORMATIONAL)
MODELS AFFECTED: 1991-92 ROADMASTER ESTATE WAGONS 1992 ROADMASTER SEDANS
CONDITION:
A concern exists that customers may use steel wheels from 1990 and prior years (which use English fasteners) that will not mate properly with 1991-92
production Roadmaster metric wheel nuts.
CAUSE:
Steel wheels from 1990 and prior years will go on but will not fit properly, because the metric wheel nuts do not mate properly with the English wheels.
CORRECTION:
When specifying steel wheels, use production 1991-92 steel wheels only, P/N 9591652, with wheel nuts P/N 9590477.
Parts are currently available from GMSPO.
