1985Q ENGINE IDENTIFICATION V I A A E ASSEMBLY CODES A A A 1 i 51 LN8 A A 1 A A ia 62 LB1 AAK AAL Ass ABM I mg A TCC TNF TNL TWD R A A TCD TNG TNW TWF TCF TNH TWA TWH A W STNA A 1 1986 ENGINE IDENTIFICATION ASSEMBLY CODES 2 5 151 LN8 4 3 262 LB4 VIN E A A A VIN Z A ABM ABS BBK BBL A UBA UBB UBC UBD BBB BBS BBT BBV UBF UBL UBM UHJ B4L B4M A UHL UHM UHN UHP I A 1987 ENGINE IDENTIFICATION A V ASSEMBLY CODES U A 2 5 151 LN8 A 1 4 3 262 LB4 E VIN E A A VIN Z A WTC WTD WTF WTH A FCF FCZ FCH FMA I WTK WTJ WTL WTU A FMB FMC FCY FMJ FCC FCD FMM FCL FFN AFCM TFFP FML A 1988 ENGINE IDENTIFICATION A1 A I ASSEMBLY CODES Y 1 A 2 5 151 LN8 I A Y 4 3 262 LB4 VIN E A VIN Z XHC XHD 1 PAY PAZ PBA PBB PBC PBD A A 1989 ENGINE IDENTIFICATION A A ASSEMBLY CODES 1 2 5 151 LN8 4 3 262 LB4 A VIN E A VIN Z TKJ TKK A TBJ TBK TBL TBM TFB THD THH THJ A 1991 GENERAL MOTORS SERVICE PARTS OPERATl0NS LTTRUCK 52M L 0 000 A 0 2 A 1 91