xw 25 24 V 27 28 20 7 r r 2 W m 6 29 ORRR 4j 2 M Q 3 E V 2 Q IQ um 12 f kgs 20 9 gp f 15 2 18 99O GENERAL MOTORS SERVICE 4 1 RTS 0PERAT ONS L GHT TRUCK SZR