1974 ENGINE SERIES NUMBER AND SUFFIX CHART Ccntrnued W cr mucx Typt Typs Modal Duoriptirnr Dmrlp Iarml Ducrlptlon llawrip 350 8 CYLINDER C10 K10 20 4 4BC Manual Trans TJA C20 30 K20 4BC T H 350 Y 400 exc C10 KI0 4 4BC Manual Trans axc L P Gas TKV NB2 L P Gas TJB C10 20 30 4BC T H 350 400 C20 30 K20 4BC Manual Trans axc w L P Gas TMH LP Gas TJC C10 20 30 4BC Manual Trans C10 K10 4BC Manual Trans w NB2 TJD w L P Gas TMJ C10 KI0 ABC T H 350 w NB2 TJV C10 4BC TH350 w NB 2 TWS C10 KI0 4BC T H 350 axc C10 K10 ZBC T H 350 TMM NB2 L P Gas TKT C10 K10 ZBC Manual Trans TMR C10 20 K10 20 4BC T H 350 exc NB2 TKU 454 8 CYLINDER C10 exc NB2 TRH C20 exc NB2 TRT C20 30 Manual Trans TRJ C20 NB2 TRU C10 NB2 TRL C20 30 T H 400 TRW G TRUCK 250 6 CYLINDER G30 Manual Trans TAM G10 20 3rSpd exc NB 2 S30 T H 350 TAR H D Clutch TDJ C10 Z0 30 T H 350 exc NB2 TAS G10 20 3Spd w H D Clutch G10 20 30 Manual Trans H D Clutch TAT exc NB 2 TDK G10 20 Manual Trans exc G10 20 3 Spd w NB 2 exc H D Clutch TAU H D Clutch TDM G10 Z0 T H 350 w NB2 TAW G10 Z0 30 3 Spd NB 2 w H D Clutch TDR G10 20 30 T H 350 TDT 350 8 CYLINDER G10 20 30 4BC Manual Trans exc G30 4BC T H 350 TKW NB2 TJM G30 4BC Manual Trans TKX G10 20 4BC T H 350 w NB2 TJU G10 20 30 4BC 3 Spd w NB Z TWR G10 20 30 4BC Manual Trans w NB2 TJW G10 20 30 4BC T H 350 w NB 2 TKL G10 20 4BC T H 350 w NB2 TKR G10 ZBC T H 350 TMK G10 20 30 4BC T H 350 exc NB2 Tl S G10 ZBC Manual Trans TML P TRUCK 250 6 CYLINDE I P10 T H 350 Iexc NB2 TAZ P30 4 Spd w Prop Shak P10 Manual Trans exc NB2 TBA Park Brk TBX P10 T H 350 w NB2 TBC P10 T H 350 TDS P20 30 T H 350 400 TBD P10 Manual Trans exc NBYZ TDH P10 ManuaI Trans w NB2 TBH P10 NB 2 TDI P20 30 Manual Trans exc Prop Shaft Park Brk TBK r WAREHOU NG AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION LT TRUCK 5I REV 2 83 I 3