1973 ENGINE SERIES NUMBER AND SUFFIX CHART 2 Contmued x P TRUCK Typ Typa MOII I Ihnorlptian Iluorip Mmkl Dnuiptinn Ilncrip 250 6 CYLINDE P10 4 T H 350 4 4 4 4 TAZ P20 30 4 4 T H 350 8 400 44 TBD P10 4 Manual Trans TBA P10 4 4 4 Manual Trans w NB2 TBH P10 4 T H 350 8 NB2 TBC P10 20 30 Manual Trans TBJ 292 6 CYUNDER P20 u T H 350 w NB2 u u THA P20 4 T H 350 THH V P30 u u T H 400 w NB2 u THB P20 20 Manual Trans THL P20 30 u u Manual Trans w NB2 TRC P30 T H 400 THJ P20 30 Manual Trans THD 307 8 CYLINDE P20 30 a Manual Trans w NB2 TCK P20 30 T H 350 400 l TCM P20 30 T H 350 400 w NB2 TCL P20 30 Manual Trans TCR 350 8 CYLINDER P30 Manual Trans TJJ P30 Manual Trans w NB2 TRC P20 30 3 Spd H D 8 4 Spd Trans TJK P30 Manual Trans w NB2 AJT P20 30 T H 350 400 TJL P30 Manual Trans TRK P20 30 3 Spd H D 8 4 Spd Trans TJH P30 Manual Trans TRR 1974 ENGINE SERIES NUMBER AND SUFFIX CHART CK TRUCK n TyI Tyn Mudd Dnuipllun Darnrip Modal Ducription Iksuir 250 6 CYLINDER C10 K10 T H 350 axc NBZ TAA C10 K10 Manual 3 Spd w NB2 am C10 Manual 3 Spd exc NB2 H D Clutch TAL H D Clutch TAB C10 K10 T H 350 w NH2 TEL C10 H D Clutch exc NB2 C10 20 30 L P Gas TBM LP Cas TAC C20 30 K20 TBT C10 1 10 4 Spd H D Clutch w NB2 TAD C10 K10 3Spd axe H D Clutch TDB C20 K20 Manual 3 Spd ax C10 K10 4 Spd TDC H D Clutch TAH C10 3 Spd w NB 2 exc H D C20 30 K20 T H 350 400 TAJ Clutch TDD C20 30 K20 4Spd H D Clutch exc C10 4 Spd NE 2 w H D Clutch TDF L P Gas TAK C10 K10 T H 350 TDU 292 6 CYLINDER C20 30 Manual Trans w L P Gas THD C20 30 K20 Manual Trans exc C20 K20 T H 350 THS L P Gas THU C30 T H 400 THT wAREl IOU5ING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORAT 0N LT TRUCK 51 I2 REV 2 83