1 984 BRAKE SYSTEM USAGE CHART VEHICLE SPEGFICATIONS BRAKE SYSTEM SPECIFICATIONS OPT HVY BASE BRAKES DUTY BRAKES BRAKE RPO BRAKE RPO MODEL WHEEL MERCHAND MERCHAND N0 BASE RPO RPO G11005 110 0 4900 SINGLE JB1 STD B3 J50 J55 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 SING LE JB1 STD I B3 J50 J55 G11305 125 0 5400 SINGLE JB3 J50 JB5 J55 611305 125 0 5500 SINGLE JB3 J50 JB5 J55 G11305 125 0 6000 SINGLE JB5 J55 611006 110 0 5600 SINGLE JB3 STD JB5 J55 611006 110 0 6000 SINGLE JB5 J55 611306 5600 SINGLE JB3 STD JB5 J55 G11306 6000 SINGLE JB5 J55 EHEMIEK L JB5 M Sw jj IEEE vm 6600 JB5 M Sm K1 621305 125 0 6500 SINGLE JB5 STD G21306 125 0 6850 SINGLE JD5 STD Q 7100 SINGLE JB7 TD EXPORT 0500 SINGLE JB7 JD7 STD 631306 125 0 7100 SINGLE JB7 TD EXPOR 631306 125 0 7400 SIN6LE JB7 STD G31305 125 0 8600 SINGLE JB7 JD7 STD 631303 125 0 7400 SINGLE JB7 JD7 STD G31303 125 0 8600 SINGLE JB7 JD7 STD G31303 125 0 8900 DUAL JB8 JB8 R05 G31303 125 0 10000 DUAL JB8 JB8 R05 G31603 146 0 8900 DUAL JBB JB8 STD G31603 146 0 10000 DUAL JB8 JB8 STD G31332 8500 SINGLE JB7 JD7 G31332 8900 DUAL JB8 JB8 G 1 EE AL M M Sm 11i JNAREH0USING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORFORATION LT TRUCI 52A 4 000 GROUP no s REV 1 84