1965 Chevelle Engine ID Codes

Engine

Transmission

Notes

Code

Size-Carb

HP-RPO

  
AA194-1120Manual-3 
AC194-1120Manual-3Heavy Duty Clutch
AG194-1120Manual-3A.C.
AH194-1120Manual-3Heavy Duty Clutch/A.C.
AK194-1120Manual-3Taxi
AL194-1120Powerglide 
AN194-1120PowerglideTaxi
AR194-1120PowerglideA.C.
CA230-1140-L26Manual-3 
CB230-1140-L26Manual-3A.C.
CC230-1140-L26Powerglide 
CD230-1140-L26PowerglideA.C.
DA283-2195Manual-3 
DB283-2195Manual-4 
DE283-2195Powerglide 
DG283-4220-L77Manual-3/4 
DH283-4220-L77Powerglide 
EA327-4250-L30Manual-3/4 
EB327-4300-L74Manual-3/4High Perf, AFB Carb
EC327-4350-L79Manual-3/4 HDSpcl. High Perf, Holley Carb
ED327-4350-L79Manual-3/4 HDTransistor Ignition, Holley Carb
EE327-4250-L30Powerglide 
EF327-4300-L74PowerglideHigh Perf, AFB Carb

A total of 143,943 6-cyl engines were installed; 75,202 194cid and 68,741 230cid engines.
A total of 234,675 8-cyl engines were installed; 178,599 283cid, 55,875 327cid, and 201 396cid engines.

There is no breakdown of engine type or size by specific series/model other than 6-cyl. vs. 8-cyl.
The 396 8-cyl engine was only available in the 13837/67 Malibu SS.

Canadian Chevelles are not broken down by specific engine size, only engine type.
A total of 12,130 6-cyl engines and a total of 7,002 8-cyl engines were installed Canadian Chevelles.