W BU I CK W BUICK CHASSIS GROUP 5 000 BUICK ILLUSTRATION IN DEX rms Acs 1988 w wasns a wasn covsns 5 1 1989 1991 w wasns a wasn covsns 5 3 I 1992 w wasns s wasn covsns 5 7 1993 w wasns a wasn covsns 5 8 I