ENGINE ASSEMBLY CODES IDENTIFICATION CONT D 1983 1 B 111 LJ5 2 5 151 LR8 2 5 151 LW9 VIN D VIN R VIN 5 YAA YAL YAP YSS YST YSY YSZ YTT 1 6 9B L17 3 8 229 LC3 3 8 231 LD5 VIN C VIN 9 VIN A DWA DWN DZK DWW DBA DBB DBC DBD JA NL NT VA DWB DWR DZR DWX DBI DBH ND NO NT WA DWC DBA DZS DWY NG NP NU XA DWD DAB DZW DBD NH NR SA ZA DWF DZA DZX DBF NJ NS TA DWH DBC DWT DAT DWM DZJ DWU 2 8 173 LE2 2 B 173 LH7 4 3 260 LT6 VIN X VIN Z VIN V D2J DCB DCJ DCS DFA DFD DTA DTJ UKA UMF UMZ UNK D2K DCD DCK DCT DFB DFF DTB DTK UKB UMH UMU UNL D2M DCF DCM DCV DFC DFH DTC UKC UMP UMW UNM D2N DCH DCN DCW UKJ UMR UMX UNN D2R DCA DCR DCX UKK UMS UNH UNP D2S DCC ULP UMT UNJ 5 7 350 LF9 5 0 305 LG4 5 7 350 LM1 VIN N VIN H VIN 6 VKB VLS VMZ VNP DDB DDJ DDW D5D DGN DGN DRA DUC VKC VLT VNA VNR DDC DDK DGN D5F VKD VLW VNB VNS DDD DDM DSB D5H VKK VMA VNC VNT DDF DDN D5C D5R VKL VMB VND VNU DDH DDS VKR VMR VNF VNW VKS VMS VNH VNX VKT VMT VNJ VNY VKZ VMU VNK VNZ VLA VMW VNL VPA VLB VMX VNM VPB VLP VMY VNN 1984 1 6 9B L17 2 5 151 LR8 2 B 173 LH7 VIN C VIN R VIN Z SWJ SWN SWT T4C Z3J Z3L 25L Z5M SFA SFC SFM SFN SWK SWR T4A T4D Z3K Z5C SFB SFF SFR SFS SWM SWS T4B T4F 2 8 173 LE2 3 8 229 LC3 3 8 231 LD5 VIN X VIN 9 VIN A SCK C4J C5C C5J SBA SBC SBF SBJ FUA FSA FXA FYA SCM C4K SCU C5K FZA FRA FWA SCC C4M CSD C5M SCH C4X SCW C5N C4F C4Y C5F SCT C4H C4Z C5H SCS 1991 GENERAL MOTORS SERVICE PARTS OPE RAT ONS CHEVROLET 17W 6 91 0 a 0 000