V I A TX06 080 50 6 521 RING STRG SHF LWR BRG ADAP RET 90 91 LM1 1 7804439 51 6 521 WASHER STRG SHF THR LWR 90 91 LM1 1 7841408 52 6 521 RETAINER STRG SHF LWR BRG SPR 90 91 LM1 1 7839359 53 6 524 SHAFT STRG 90 LM 1 EXC N33 1 7843998 RPO DEFINITIONS T z CD4 WIPER SY STEM WINDSH ELD PULSE A MD8 TRANSM SSION AUTOMATIC 4 SPEED THM7OOR4 4L60 I N33 STEER NG COLUMN TILT TYPE GA4 KEY S NGLE KEY SYSTEM FOR ALL LOCKS NO SPECIAL CODE 9J6 STEERING COLUMN T LT TYPE U 1992 GENERAL MOTORS SERVICE PARTS OPERAT ONS L GHT TRUCK 53M a 6 000 GROUP 6 40 I 8 92