BRAKES 1977 susummv nA rs svsrzivi usAcs l P26 VEHICLE SPECIFICATIONS BRAKE SPECIFICATIONS MODEL REAR OPTIONALLY Q NO W B G V W R WHEELS BASE AVAILABLE C 109 O6 IZ9 5 6 050 Single JB 5 129 5 6 ll 0 Single lB 5 129 5 S 300 Single JB 5 129 5 7 000 Single JB 5 2 209 06 129 5 7 IOO Single JB 6 JB 7 129 5 7 500 Single B 7 129 5 8 ZOO Single JB 7 K I09 06 l29 5 6 200 Single JB 5 I29 5 6 800 Single IB 5 129 5 7 300 Single JB 5 K 209 08 129 5 6 800 Single JB 6 JB 7 129 5 7 500 Single JB 7 129 5 8 400 Single JB 7 Truck has H D Brakes as std equipment N0 higher brake system available Truck has Optionally available H D Brakes RPO J55 Vacuum Power Brakes WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATlON LT TFlUCK 51 REV 2 83 21 c 4 000 GROUP