C16 1979 CHEVROLET ENGINE IDENTIFICATION A SERIES ASSEMBLY CODES 200 CID L26 OPT 231A CID LD5 OPT 305H CID LG4 OPT DHA NU RJ RM DNS DVNW DTA DTU DHB RW SJ DNT DNX DTB DWA NT SO DNV DTS DWB 267 CID L39 OPT 350L CID LM1 OPT DMC DMD DRX DUH DMM DMF DUF DUJ DMH DMR B SERIES ASSEMBLY CODES 250 CID L22 OPT 3056 CID LG3 OPT 350L CID LM I OPI DKB DKF DNL DTV D12 DRA DRK DKC DNM DXA DRB DRL DKD DNR DRH DRV DRJ DRZ F SERIES ASSEMBLY CODES 250 CID L22 OPT 305G CID LG3 OPT 35OL CID LMI OPT DKA DNH DTIVI DRC DRH DRY DKB DNK DRF DRL CBC DKD CEB H SERIES ASSEMBLY CODES l5 I CID LS6 OPT I5 I 9 CID LS8 OPT I5 V CID LX8 OPT XJ AD ZP AH WM XK ZA ZR AJ PWN AB ZH AF PWP 196 CID LC9 OPT 23 IA CID LD5 OPT 305G CID LG4 OPT FC NA NC NS DND DTK FD NE SM NR DTL FF NH SS X SERIES ASSEMBLY CODES 23 IA CID LDS OPT 250 CID L22 OPT 305G CID LG4 OPT RY NG NO DKA DKD DNJ DNK OBB SR RF SL DKB DTM RX 350L CID LM I OPT DRJ DRY T SERIES ASSEMBLY CODES 1 6E CID L I7 OPT EO C D 18 OPT DBA DBK DBW DSB DBB DBL DEV DBU DBC DBM DBZ DBD DBR DSA DBF DBS DBX DBH DBT DBJ GM PARTS DIVISION GENERAL MOTORS CORPDRATI0N4CHEVROLET 10 28