1983 BRAKE SYSTEM USAGE CHART G TRUCK VEHICLE SPECIFICATIONS BRAKE SYSTEM SPEGFICATIONS OPI HIIY BASE BRAKES DUTY BRAKES BRAKE RPO BRAKE RPO REAR MERCHAND MEROHAND WHEELS RPO RPO G11005 110 0 4900 SINGLE JB1 STD JB3 5 J50lJ55 G11005 110 0 5400 SINGLE JB3 J50 JB5 J55 G11005 110 0 5600 SINGLE JB3 J50 JB5 J55 G11005 110 0 6000 SINGLE JB5 J55 G11305 125 0 4900 SINGLE JB1 STD JB3 5 J50IJ55 G11305 125 0 M00 SINGLE JB3 J50 JB5 J55 G11305 125 0 5600 SINGLE JB3 J50 JB5 J55 G11305 125 0 6000 SINGLE JB5 J55 G11006 110 0 5600 SINGLE JB3 STD JB5 J55 G11006 110 0 6000 SINGLE JB5 J55 G11306 5600 SINGLE JB3 STD JB5 J55 G11306 6000 SINGLE JB5 J55 EEIHHI ww S LE M STD 1 H ww S L M J Sm 1j G21306 6600 SINGLE JB5 G21306 6850 SINGLE JD5 7100 SINGLE JB7 STD EXPOR 8600 SINGLE JB7 JD7 STD G31306 125 0 7100 SINGLE JB7 STDJEXPORT G31306 125 0 7400 SINGLE JB7 STD G31306 125 0 8600 SINGLE JB7 JD7 STD G31303 125 0 7400 SINGLE JB7 JD7 STD G31303 125 0 8600 SINGLE JB7 JD7 STD I G31303 125 0 8900 DUAL JBB JB8 R05 G31303 125 0 10000 DUAL JB8 JB8 R05 G31603 146 0 8900 DUAL JB8 JB8 G31603 146 0 10000 DUAL JEB JE8 8600 SINGLE JB7 JD7 A 8900 DUAL JBB JB8 AL M M EEZ1jj WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION LT TRUCK 51A REV 1 84 29 4 000 6ROUP