BRAKES 1974 SUBURBAN BRAKE SYSTEM USAGE TP247 VEHICLE SPECIFICATIONS BRAKE SPECIFICATIONS OPTIONALLV AvAiLAsi s MODEL REAR RPO J55 H D NO W B GVWR WHEELS BASE POWER BRAKES CI0906 1295 5400 Single JB3 JB5 129 5 6000 Single JB5 129 5 6800 Single JB5 129 5 7000 Single JB5 C20906 129 5 7100 Single JB6 JB7 I29 5 7500 Single JB7 129 5 8200 Single JB7 K10906 129 5 5600 Single JB3 JB5 129 5 6000 Single JB5 129 5 6500 Single JB5 I295 7150 Single JB5 K20905 129 5 5800 Single JB8 JB7 129 5 7500 Single JB7 129 5 8200 Single JB7 Truck has H D Brakes as Std equipmenl Nc higher brake system available y Y WAREHOUS NG AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION I T TRUCK 5 REV 2 83 5 c 4 000 GROUP