TITLE PAGE I987 1 991 R STEERING LINKAGE 6 70 19851986 K1 Z STEERING LINKAGE EXC 4 10 RATIO W JB7 JD7 6 71 1987 1988 V1 2 STEERING LINKAGE EXC 4 10 RATIO W IB7 JD7 6 71 1985 1988 K2 3 STEERING LINKAGE S 72 1987 1991 V2 3 STEERING LINKAGE I 6 72 wl 1 3 1990 GENERAL MOTORS SERVICE PARTS OPERATIONS LI6HT TRUCK 52R A 9 90