1987 88 SERVICE PARTS IDENTIFICATION LABEL A Service Parts Identification Label is furnished for Light Trucks It contains a complete listing of the V I N entire model identification number wheelbase and a 1 production options used to assemble the vehicle such as suspension body equipment engine axle transmission tires etc Identification label is attached to the inner surface of the glove compantment door OPTION LABEL EXAMPLES STRIPE TYPE STEERING WHEELS D OPTIONS OPTION DESCRIPTION N OPTIONS MIRRORS FUEL TANK LITERS D OPTIONS N OPTIONS SERVICE P RTS IDENTIF CATION DO NOT REMOVE 1 G 3 A R 4 7 9 X E 5 1 0 0 0 O I AGl AM6 A 3 A31 A90 B D B34 B5l B65 B85 B 3 C 3 C04 C49 C60 WHEEL COVERS C90 C95 DF3 DC3 D33 D85 E5Z E7D FFL F40 G 1 G 9 GGO G N P OPTIONS JA1 JA4 KO5 K15 K99 LV2 MX9 MXO NA5 NB1 NK8 N32 N33 N91 N97 WHEEL SIZE TYPE V N P OPTIONS T87 UJ3 U23 U35 V08 V10 WC3 WG2 YT9 Y56 65A 67E 42B 42I 420 42T 409 7PH 11A 9 A INTERIOR TRIM CODE PRINTED IN USA PART NO 14065987 HEAVY DUTY COOLING RADIATOR STRIPE COLOR OPTIONS V OPTIONS J J OPTIONS PROVIDE BRAKE TYPES INSTALLED M OPTION OTHER THAN MX OR MM BY PRODUCTION J OPTIONS MAY BE NEEDED DESCRIBE EXACT TRANSMISSION TO DISTINGUISH CORRECT PARTS TO BE SELECTED TYPE IN OPTION LIST CODE IS FROM THE CATALOG STILL REQUIRED FROM TRANS OPTION L05 AND VEH ID POS 8 IS EQUAL GENERATOR AMPS TO ENG 5 7K MX MM DESIGNATE MANUAL K OPTIONS AUTOMATIC TRANSMISSION A SERVICE PAR S IDENTIF CAT ON DO NOT REMOVE 1 G 3 A R 4 7 K X E 5 1 O 0 0 O I AXLE RATIO G OPTION C9O C95 DF3 DC3 D33 D 8 E Z E D FFL F40 GG1 GW9 G6O GU2 G89 ALSO CHECK FOR GBC JB8 JA4 KO5 K22 K99 LO5 MXO NA5 NB1 NK8 N32 N33 N67 GJW POSITRACTION T87 UJ3 U23 U35 V08 V10 WC3 WG2 YT9 Y56 OIL 65C 42B 42I 42Q 42T 409 75B 8W7 9WT 11A 9OA PRINTED IN USA PART NO 14065987 CORRECT SPRING CODES CAN BE FOUND ON THE OPTION LABEL BY ONE NUMERIC AND TWO ALPHA CHARACTERS 6 LH FRONT 7 RH FRONT 8 LH REAR AND 9 RH REAR SUSPECTED INCORRECT SPRINGS CAN BE CHECKED AGAINST THESE CODES REPLACEMENT SPRINGS SHOULD BE ORDERED USING OPTION LABEL CODES 1988 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52R 8 REV 1 88