1983 BRAKE SYSTEM USAGE CHART C TRUCK VEHICLE SPECIFICATIDNS BRAKE SYSTEM SPECIFICATIONS GT HVY BASE BRAKES DUTY BRAKES BRAKE RPO BRAKE RPO WHEEL MERCHAND MRGIAND BASE RPO RPO C10703 117 5 4900 SINGLE JB1 STD B3 5 J50IJ55 C10703 117 5 5200 SINGLE JB3 JD3 J50 JB5 JD5 J55 V C10703 117 5 5600 SINGLE JB3 JD3 J50 JB5 JD5 J55 C10703 117 5 6100 SINGLE JB5 JD5 J55 C1 0908 4900 SINGLE JB1 STD B3 5 J50 J55 Ci0903 5200 SINGLE JB3 JD3 J50 JB5 JD5 J55 C10903 5600 SINGLE JB3 JD3 J50 JB5 JD5 J55 C10903 6100 SINGLE JB5 JD3 J55 C10906 129 5 6100 SINGLE JB5 STD C I090B 129 5 6800 SINGLE JB5 STD C10906 129 5 7000 SINGLE JD5 STD 220903 6400 SINGLE JB6 JD6 STD JB7 JD7 J55 C20903 7200 SINGLE JB6 JDS STD JB7 JD7 J55 C20903 8200 SINGLE JB7 J55 I C20903 8600 SINGLE JB7 JD7 J55 I www ww EEE M M sw 11 w lEH S L M wv Sw X11 C30903 9000 SINGLE JB8 JBB STD C30903 10000 DUAL JB8 JB8 R05 C31003 135 5 9000 SINGLE JB8 JB8 STD C31003 1355 9000 DUAL JBB JB8 R05 C31003 135 5 10000 DUAL JB8 JBB R05 C31003 135 5 10500 DUAL JB8 JB8 R05 C31403 159 5 9000 SINGLE JB8 JB8 STD C31403 159 5 9000 DUAL J BB JB8 R05 031403 159 5 10000 DUAL JB8 JB8 R05 V C31403 159 5 10500 DUAL JB8 JB8 R05 C30943 164 5 9000 SINGLE JBB JB8 STD C30943 164 5 9600 SINGLE JB8 JB8 STD C30943 164 5 10000 DUAL JB8 JB8 R05 C30843 164 5 10500 DUAL JBB JBB R05 iWAI EHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATl0N LT TIIUCK 5ZA i REV 1 84 4 27 4 000 GROUP