BRAKES TP272 1978 P TRUCK STEP VAN VALUE VAN BRAKE SYSTEM USAGE GASOLINE VEHICLE SPECIFICATIONS BRAKE SPECIFICATIONS MODEL REAR OPTIONALLY N0 W B G V W R WHEELS BASE AVAILABLE J MM JB 5 P 208 42 125 6 800 Single JB 6 JB 7 125 7 500 Single JB 7 125 8 000 Single JB 7 133 6 800 Single JB 6 JB 7 133 7 500 Single JB 7 133 8 000 Single JB 7 P 308 42 125 7 600 Single JB 7 JB 8 125 8 200 Single JB 7 JB 8 125 9 000 Single JB 8 125 9 000 Dual lB 8 125 10 OOO Dual JB 8 125 12 000 Dual JF 9 125 14 000 Dual JF 9 133 7 600 Single JB 7 l JB B 133 8 200 Single JB 7 JB 8 133 9 000 Single JB 8 133 9 000 Dual JB 8 133 10 000 Dual JB B 133 I2 000 Dual JF 9 I33 14 000 Dual JF 9 P 3l4 42 157 7 600 Single JB 7 JB 8 157 8 200 Single JB 7 lB 8 157 9 000 Single JB B 157 9 000 Dual JB 8 157 10 000 Dual JB 8 157 12 000 Dual JF 9 157 14 OOO Dual JF 9 Q Trucl has l l D Brakes as std equipment N0 higher brake system available Truck has optionally available l I D Brakes RPO J55 WAREHOUSlNG AND DISTRIBUTION DIVISION 0F GENERAL MOTORS CORPORATION LT TRUCK 51 4 000 GROUP 4 so c REV 2 83