I 1984 BRAKE SYSTEM USAGE CHART I C TRUCK VEHICLE SPECIFICATIONS BRAKE SYSTEM SPECIHCATIONS OPT IIVY BASE BRAKES DUTY BRAKES BRAKE RPO BRAKE RPO MODEL WHEEL MERCHAND M CHAND N0 BASE RPO RPO C10703 117 5 4900 SINGLE JB1 STD B3 5 J50IJ55 C10703 117 5 5200 SINGLE JB3 JD3 J50 JB5 JD5 J55 C10703 117 5 5600 SINGLE JB3 JD3 J50 JB5 JD5 J55 C10703 117 5 6100 SINGLE JB5 JD5 J55 C10903 131 5 4900 SINGLE JB1 STD B3 5 J50IJ55 C10903 131 5 5200 SINGLE JB3 JD3 J50 JB5 JD5 J55 C10903 131 5 5600 SINGLE JB3 JD3 J50 JB5 JD5 J55 C10903 131 5 6100 SINGLE JB5 JD3 J55 C10906 129 5 6100 SINGLE JB5 STD C10906 129 5 6800 SINGLE JB5 STD C10906 129 5 7000 SINGLE JD5 STD C20903 131 5 6400 SINGLE JB6 JD6 STD JB7 JD7 J55 I C20903 131 5 7200 SINGLE JB6 JD6 STD JB7 JD7 J55 C20903 131 5 8600 SINGLE JB7 JD7 J55 c2 1295 ww S GL wv JD7 czom 164 5 ssoo slum Jav Jm sm C30903 131 5 9000 SINGLE JB8 JB8 STD Q C30903 131 5 10000 DUAL JB8 JB8 R05 C30903 131 5 10500 DUAL JB8 JB8 R05 C31003 135 5 9000 SINGLE JB8 JB8 STD C31003 135 5 9000 DUAL JB8 JB8 R05 C31003 135 5 10000 DUAL JB8 JB8 R05 C31003 135 5 10500 DUAL JB8 JB8 R05 231403 159 5 9000 SINGLE JB8 JBB STD 031403 159 5 9000 DUAL JBB JB8 R05 C31403 159 5 10000 DUAL JB8 JB8 R05 C31403 159 5 10500 DUAL JB8 JB8 R05 C30943 164 5 9000 SINGLE JB8 JB8 STD V C30943 164 5 9600 SINGLE JBB JB8 STD C30943 164 5 10000 DUAL JBB JB8 R05 C30943 164 5 10500 DUAL JBB JBB R05 jWAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATl0N L1 TRUCK 52A 4 000 GROUP mz s REV 1 84