The Engine Suffix Code is stamped on a block pad located immediately forward
of the right hand or passenger side cylinder head. The entire engine code contains
the assembly plant, month and day. For help go to
engine
code help.
Chevy Big Block Engine Suffix Codes for CID 427
Code | Year | CID | HP | Model | Comment |
0ZA | 1980 | 427 | 220 | Marine | L-43 |
0ZB | 1980 | 427 | 220 | Marine | L-43 |
1ZA | 1981 | 427 | 220 | Marine | L-43 |
1ZB | 1981 | 427 | 220 | Marine | L-43 |
2ZA | 1982 | 427 | 220 | Marine | L-43 |
2ZB | 1982 | 427 | 220 | Marine | L-43 |
2ZC | 1982 | 427 | 220 | Marine | L-43 |
8ZA | 1979 | 427 | 220 | Marine | L-43 |
AAS | 1973 | 427 | 230 | Truck | L-43 AR, 60 |
ACA | 1984 | 427 | 220 | Marine | L-43 |
ACB | 1984 | 427 | 220 | Marine | L-43 |
ACF | 1984 | 427 | 220 | Marine | L-43 |
ADA | 1983 | 427 | 220 | Marine | L-43 |
ADB | 1983 | 427 | 220 | Marine | L-43 |
ADC | 1983 | 427 | 220 | Marine | L-43 |
ADZ | 1973 | 427 | 230 | Truck | L-43 AR, 60 |
AEA | 1973 | 427 | 230 | Truck | L-43 AR, 60 |
AFK | 1978 | 427 | 220 | Marine | L-43 |
AHT | 1973 | 427 | 230 | Truck | L-43 60 |
AHU | 1973 | 427 | 230 | Truck | L-43 60 |
AHW | 1973 | 427 | 230 | Truck | L-43 60 |
AJA | 1977 | 427 | 220 | Truck | L-43 60 |
AKA | 1976 | 427 | 260 | Marine | L-43 |
AKA | 1977 | 427 | 260 | Marine | L-43 |
AKA | 1975 | 427 | 220 | Truck | L-43 60 |
AKA | 1976 | 427 | 220 | Truck | L-43 60 |
AKA | 1977 | 427 | 220 | Truck | L-43 60 |
AKA | 1979 | 427 | 220 | Truck | L-43 VIN E, 60 |
AKB | 1975 | 427 | 260 | Marine | L-43 |
AKB | 1976 | 427 | 260 | Marine | L-43 |
AKB | 1977 | 427 | 260 | Marine | L-43 |
AKB | 1975 | 427 | 220 | Truck | L-43 60 |
AKB | 1976 | 427 | 220 | Truck | L-43 60 |
AKB | 1977 | 427 | 220 | Truck | L-43 60 |
AKB | 1979 | 427 | 220 | Truck | L-43 VIN E, 60 |
AKC | 1975 | 427 | 260 | Marine | L-43 |
AKC | 1975 | 427 | 220 | Truck | L-43 60 |
AKC | 1976 | 427 | 220 | Truck | L-43 60 |
AKC | 1977 | 427 | 220 | Truck | L-43 60 |
AKC | 1979 | 427 | 220 | Truck | L-43 VIN E, 60 |
AKD | 1979 | 427 | 220 | Marine | L-43 |
AKD | 1975 | 427 | 220 | Truck | L-43 AR, 60 |
AKD | 1976 | 427 | 220 | Truck | L-43 AR, 60 |
AKD | 1977 | 427 | 220 | Truck | L-43 AR, 60 |
AKD | 1979 | 427 | 220 | Truck | L-43 VIN E, 60 |
AKF | 1978 | 427 | 220 | Truck | L-43 VIN E, 60 |
AKH | 1975 | 427 | 220 | Truck | L-43 AR, 60 |
AKH | 1976 | 427 | 220 | Truck | L-43 AR, 60 |
AKH | 1977 | 427 | 220 | Truck | L-43 AR,AB, 60 |
AKH | 1979 | 427 | 220 | Truck | L-43 VIN E, 60 |
AKJ | 1975 | 427 | 220 | Truck | L-43 AR, 60 |
AKJ | 1976 | 427 | 220 | Truck | L-43 AR, 60 |
AKJ | 1977 | 427 | 220 | Truck | L-43 AR, 60 |
AKJ | 1979 | 427 | 220 | Truck | L-43 VIN E, 60 |
AKK | 1978 | 427 | 220 | Marine | L-43 |
AKK | 1978 | 427 | 220 | Truck | L-43 VIN E, 60 |
AKM | 1979 | 427 | 220 | Truck | L-43 VIN E, 60 |
AKS | 1976 | 427 | 220 | Truck | L-43 60 |
AKS | 1977 | 427 | 220 | Truck | L-43 60 |
AKT | 1974 | 427 | 230 | Truck | L-43 60 |
AKT | 1978 | 427 | 220 | Truck | L-43 VIN E, 60 |
AKU | 1974 | 427 | 230 | Truck | L-43 60 |
AKU | 1978 | 427 | 220 | Truck | L-43 VIN E, 60 |
AKW | 1974 | 427 | 230 | Truck | L-43 60 |
AKX | 1976 | 427 | 220 | Truck | L-43 AR, 60 |
AKX | 1977 | 427 | 220 | Truck | L-43 AR, 60 |
ALA | 1977 | 427 | 220 | Truck | L-43 60 |
ALB | 1980 | 427 | 220 | Marine | L-43 |
ALB | 1977 | 427 | 220 | Truck | L-43 60 |
ALC | 1977 | 427 | 220 | Truck | L-43 AR, 60 |
ALD | 1977 | 427 | 220 | Truck | L-43 AR, 60 |
ALF | 1977 | 427 | 220 | Truck | L-43 PTO , 60 |
ALK | 1978 | 427 | 220 | Truck | L-43 VIN E, 60 |
ALM | 1978 | 427 | 220 | Truck | L-43 VIN E, 60 |
ALS | 1978 | 427 | 220 | Truck | L-43 VIN E, 60 |
AMA | 1986 | 427 | 220 | Marine | L-43 |
AMB | 1986 | 427 | 220 | Marine | L-43 |
AMC | 1986 | 427 | 220 | Marine | L-43 |
AMD | 1981 | 427 | 220 | Marine | L-43 |
AMJ | 1986 | 427 | 220 | Marine | L-43 |
AML | 1986 | 427 | 220 | Marine | L-43 |
IA | 1968 | 427 | 425 | Chevrolet | SPH |
IB | 1968 | 427 | 385 | Chevrolet | Police |
ID | 1968 | 427 | 425 | Chevrolet | SHP |
ID | 1966 | 427 | 425 | Chevrolet | SHP |
ID | 1967 | 427 | 425 | Chevrolet | SHP |
IE | 1968 | 427 | 385 | Chevrolet | |
IE | 1967 | 427 | 385 | Chevrolet | Impala SS |
IF | 1967 | 427 | 385 | Chevrolet | AR Impala SS |
IH | 1966 | 427 | 390 | Chevrolet | |
IH | 1968 | 427 | 385 | Chevrolet | |
IH | 1967 | 427 | 385 | Chevrolet | AR |
II | 1967 | 427 | 385 | Chevrolet | AR |
II | 1966 | 427 | 390 | Chevrolet | AR |
IJ | 1968 | 427 | 385 | Chevrolet | |
IJ | 1966 | 427 | 390 | Chevrolet | |
IJ | 1967 | 427 | 385 | Chevrolet | AR |
IK | 1967 | 427 | 425 | Chevrolet | AR SHP |
IK | 1966 | 427 | 425 | Corvette | SHP |
IL | 1968 | 427 | 390 | Corvette | |
IL | 1966 | 427 | 390 | Corvette | |
IL | 1967 | 427 | 390 | Corvette | |
IM | 1966 | 427 | 390 | Corvette | |
IM | 1967 | 427 | 390 | Corvette | |
IM | 1968 | 427 | 400 | Corvette | HP |
IO | 1968 | 427 | 425 | Chevrolet | SHP |
IO | 1967 | 427 | 385 | Chevrolet | AR |
IO | 1968 | 427 | 400 | Corvette | HP |
IP | 1966 | 427 | 425 | Corvette | SHP |
IQ | 1968 | 427 | 390 | Corvette | |
IQ | 1966 | 427 | 390 | Corvette | |
IQ | 1967 | 427 | 390 | Corvette | |
IR | 1966 | 427 | 390 | Corvette | AR |
IR | 1968 | 427 | 435 | Corvette | SHP |
IR | 1967 | 427 | 390 | Corvette | |
IS | 1967 | 427 | 385 | Chevrolet | AR Impala SS |
IS | 1968 | 427 | 385 | Chevrolet | |
IT | 1968 | 427 | 435 | Corvette | SHP |
IT | 1967 | 427 | 435 | Corvette | SHP |
IU | 1968 | 427 | 435 | Corvette | SHP |
IU | 1967 | 427 | 435 | Corvette | SHP |
IX | 1967 | 427 | 385 | Chevrolet | AR Impala SS |
JA | 1967 | 427 | 435 | Corvette | SHP |
JC | 1967 | 427 | 400 | Corvette | |
JD | 1967 | 427 | 400 | Corvette | |
JE | 1967 | 427 | 435 | Corvette | SHP |
JF | 1967 | 427 | 400 | Corvette | |
JG | 1967 | 427 | 400 | Corvette | |
JH | 1967 | 427 | 435 | Corvette | SHP |
LA | 1969 | 427 | 390 | Chevrolet | HP |
LB | 1969 | 427 | 335 | Chevrolet | |
LC | 1969 | 427 | 390 | Chevrolet | HP |
LD | 1969 | 427 | 425 | Chevrolet | SHP |
LE | 1969 | 427 | 335 | Chevrolet | |
LF | 1969 | 427 | 390 | Chevrolet | HP Police |
LG | 1969 | 427 | 390 | Chevrolet | HP Police |
LH | 1969 | 427 | 390 | Chevrolet | HP |
LI | 1969 | 427 | 335 | Chevrolet | |
LJ | 1969 | 427 | 335 | Chevrolet | Police |
LK | 1969 | 427 | 335 | Chevrolet | Police |
LL | 1969 | 427 | 390 | Corvette | HP |
LM | 1969 | 427 | 390 | Corvette | HP |
LN | 1969 | 427 | 400 | Corvette | HP |
LO | 1969 | 427 | 430 | Corvette | HD |
LP | 1969 | 427 | 435 | Corvette | alum hd |
LQ | 1969 | 427 | 400 | Corvette | HP |
LR | 1969 | 427 | 435 | Corvette | SHP |
LS | 1969 | 427 | 425 | Chevrolet | SHP |
LT | 1969 | 427 | 435 | Corvette | SHP |
LU | 1969 | 427 | 435 | Corvette | alum hd |
LV | 1969 | 427 | 430 | Corvette | HD |
LW | 1969 | 427 | 435 | Corvette | alum hd |
LX | 1969 | 427 | 435 | Corvette | SHD |
LY | 1969 | 427 | 335 | Chevrolet | Police |
LZ | 1969 | 427 | 390 | Chevrolet | HP Police |
MA | 1969 | 427 | 335 | Chevrolet | |
MB | 1969 | 427 | 390 | Chevrolet | HP Police |
MC | 1969 | 427 | 390 | Chevrolet | HP |
MD | 1969 | 427 | 425 | Chevrolet | SHP |
ME | 1969 | 427 | 430 | Corvette | |
MG | 1969 | 427 | 430 | Corvette | |
MH | 1969 | 427 | 390 | Corvette | |
MI | 1969 | 427 | 390 | Corvette | |
MJ | 1969 | 427 | 400 | Corvette | |
MK | 1969 | 427 | 400 | Corvette | |
MR | 1969 | 427 | 430 | Corvette | |
MS | 1969 | 427 | | Corvette | Questionable |
QM | 1963 | 427 | 435 | Impala | Z-11 Dual Quad HP Solid Cam |
TMI | 1970 | 427 | 260 | Truck | L-43 60 |
TTZ | 1970 | 427 | 260 | Truck | L-43 60 |
YT | 1969 | 427 | 260 | Truck | L-43 60 |
YU | 1969 | 427 | 260 | Truck | L-43 60 |
YV | 1969 | 427 | 260 | Truck | L-43 60 |
YW | 1969 | 427 | 260 | Truck | L-43 60 |