1982 CHEVROLET A CAR REAR SPRINGS U F40 OR F41 SUSP PROD CODE SERVICE PROD CODE SERVICE 10019643 NPB 10038057 HIGHEST 10019642 NPA 10038055 LOAD RATE 10019641 NNZ 10038055 LOWEST LOAD RATE j 1 1991 GENERAL MOTORS SERVICE PARTS OPEFlATIONS CHEVROLET 17A 5 91 7 9 7 412