1982 BRAKE SYSTEM USAGE CHART 1982 P TRUCK DIESEL INTERIM 1992 ENGINE 42 MODEL VEIICLE SPE TIONS BRAKE Y TEM SPECIFICATIONS OPT HVV BASE BRAKES DUTY BRAK WHEEL BRAKE MERCHAIID BRAKE MERCHAID BASE RPO RPO RPO RPO P20842 125 0 6800 SING LE JDS STD JD7 J55 P20842 125 0 7500 SING LE JD7 J55 P20842 125 0 8000 SING LE JD7 J55 P21042 133 0 6800 SING LE JD6 STD JD7 J55 P21042 133 0 7500 SINGLE JD7 J55 P21042 133 0 8000 SINGLE JD7 J55 P30842 125 0 7600 SING LE JD7 STD JB8 J55 P30842 125 0 8200 SING LE JD7 STD JB8 J55 P30842 125 0 9000 SING LE JB8 J55 P30842 125 0 9000 DUAL JB8 J55 P30B42 125 0 10000 DUAL JB8 J55 P30B42 125 0 11500 DUAL JBB J55 P30042 125 0 12000 DUAL JF9 H22 OR H23 P30 12 125 0 14000 DUAL JF9 H22 OR H23 P30842 125 0 14000 DUAL JF9 H22 OR H23 P31042 133 0 7600 SINGLE JD7 STD JB8 J55 P31042 133 0 8200 SING LE JD7 STD JB8 J55 P31042 133 0 9000 SING LE JB8 J55 P31042 133 0 9000 DUAL JB8 J55 P31042 133 0 10000 DUAL JB8 J55 IJ P31042 133 0 11500 DUAL JB8 J55 P31042 133 0 12000 DUAL JF9 H22 OR H23 P31042 133 0 14000 DUAL JF9 H22 OR H23 P31042 133 0 14500 DUAL JF9 H22 OR H23 P31442 157 0 7600 SINGLE JD7 STD JB8 J55 P31442 157 0 8200 SINGLE JD7 STD JB8 J55 P31442 157 0 9000 SINGLE JBB J55 P31442 15 0 9000 DUAL JB8 J55 P3I442 157 0 10000 DUAL JB8 J55 P31442 157 0 11500 DUAL JBB J55 P31442 157 0 12000 DUAL JF9 H22 OR H23 P31442 157 0 14000 DUAL JF9 H22 OR H23 P31442 157 0 14500 DUAL JF9 H22 OR H23 WAREHOUSI NG AND DISTRIBUTION DIVISION DF GENERAL MOTORS CORPORATION LT TRUCK 52A 4 000 GROUP ms s REV 1 84