T134 1980 BRAKE SYSTEM USAGE CHART Con t 4 1980 C TRUCK DIESEL ENGINE VEHICLE SPECIFICATIONS BRAKE SYSTEM SPECIFICATIONS OFT HVY BASE BRAKES DUTY BRAKES BRAKE MERCHAND BRAKE MERCHAND WO RPO RPO RPO C10703 117 5 5300 SINGLE JD3 J50 JD5 J55 C10703 117 5 5400 SINGLE JD3 J50 JD5 J55 C10703 117 5 1 5600 SINGLE JD3 J50 JD5 J55 C10703 117 5 6050 SINGLE JD5 J55 I C10703 117 5 6200 SINGLE JD5 J55 C10903 131 5 5300 SINGLE JD3 J50 JD5 J55 C10903 131 5 5400 SINGLE JD3 J50 JD5 J55 C10903 131 5 5600 SINGLE JD3 J50 JD5 J55 C10903 131 5 6050 SINGLE JD5 J55 C10903 131 5 6200 SINGLE JD5 J55 1980 K TRUCK GASOLINE ENGINE VEIICLE SPECIFICATIONS BRAKE SYSTEM SPECIFICATIONS J OPT INY BASE BRAKES DUTY BRAKES GVW BRAKE MERCHAND BRAKE MERCHAND RATING RPO RPO RPO RPO C10516 106 5 6050 SINGLE JB5 STD K10516 106 5 6200 SINGLE JB5 STD 1 1 1ua 117 5 szou swans Jas sm EEIIEH wv s LE JB5 Sm 1 A K10906 129 5 6200 SINGLE JB5 STD K10906 129 5 6800 SINGLE JB5 STD K10906 129 5 7300 SINGLE JB5 STD K20903 6800 SINGLE JB6 STD JB7 J55 K20903 7500 SINGLE JB7 J55 K20903 8600 SINGLE JB7 J55 K20906 129 5 6800 SINGLE JB6 STD JB7 J55 K20906 129 5 7500 SINGLE JB7 E J55 K20906 129 5 8600 SINGLE JB7 J55 K30903 131 5 9200 SINGLE JBB STD K30903 131 5 10000 DUAL JB8 STD K31003 9200 SINGLE JBB STD K31003 9200 DUAL JBB STD K31003 10000 DUAL JBB STD K31403 9200 DUAL JB8 STD K3 I 403 10000 DUAL JB8 STD K30B43 164 5 9200 SINGLE JBB STD K30943 164 5 10000 DUAL JBB STD V J WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION LT TRUCK 52A 4 000 GROUP 44 1 REV 1 84