65 Axle Codes

   

1965 Chevelle Axle Codes

1964 to 1969 Axle codes can be found on the bottom, or left or right front Axle tube next to the carrier housing. Additionally, codes can also be found approximately 8" to 10" inside of the backing plates.

Prefix
Gear Ratio
CA
((3.08)
CB
(3.36)
CC
(3.73)
CD
Positraction (3.07)
CE
Positraction (3.08)
CF
Positraction (3.31)
CG
Positraction (3.36)
CH
Positraction w/Metallic Brakes (3.70)
CI
Positraction (3.73)
CJ
w/Metallic Brakes (3.07)
CK
Positraction w/Metallic Brakes (3.07)
CL
w/Metallic Brakes (3.08)
CM
Positraction w/Metallic Brakes (3.08)
CN
w/Metallic Brakes (3.31)
CO
Positraction w/Metallic Brakes (3.31)
 
CP
w/Metallic Brakes (3.36)
 
CQ
Positraction w/Metallic Brakes (3.36)
 
CH
w/Metallic Brakes (3.70)
 
CR
Positraction (3.70)
 
CS
Positraction w/Metallic Brakes (3.70)
 
CT
w/Metallic Brakes (3.73)
 
CU
Positraction w/Metallic Brakes (3.73)
 
CV
Overdrive (3.70)
 
CW
(3.31) "327" w/Air Cond
 
CX
(3.07) "327"
 
GA
Heavy Duty (3.31)
 
GB
327 w/Powerglide (2.73)
 
GC
Positraction (2.73)
 
GD
Metallic Brakes (2.73)
 
GE
Positraction w/Metallic Brakes (2.73)