1968 Chevelle Differential Codes
Rear Axle Code information is stamped on the axle housing for this year.. contains a 7 digit code that tells the stock ratio, month / day of build as well as the production facility, either W - Warren or B - Buffalo
Format is: CA0403B for a 3.08 rear ratio built on April 3rd at the Buffalo plant.
|
Rear Numerical Codes |
|
Code |
Positraction |
Ratio |
|
CA |
|
3.08 |
|
CB |
|
3.36 |
|
CC |
|
3.73 |
|
CD |
X |
3.07 |
|
CE |
X |
3.08 |
|
CF |
X |
3.31 |
|
CG |
X |
3.36 |
|
CH |
X |
2.73 |
|
CI |
X |
3.73 |
|
CJ |
|
3.08 |
|
CP |
|
2.73 |
|
CR |
X |
3.70 |
|
CU |
X |
3.73 |
|
CU |
X |
3.73 |
|
CV |
|
3.70 |
|
CW |
|
3.31 |
|
CX |
|
3.07 |
|
CX |
|
2.73 |
|
CY |
|
3.07 |
|
F1 |
X |
2.73 |
|
FH |
|
2.73 |
|
FK |
X |
3.08 |
|
FL |
|
3.36 |
|
FM |
X |
3.36 |
|
FN |
|
3.55 |
|
FO |
X |
3.55 |
|
FO |
X |
3.7 |
|
FP |
|
3.70 |
|
K2 |
|
3.55 |
|
K3 |
X |
3.55 |
|
K4 |
|
3.73 |
|
K5 |
X |
3.73 |
|
K6 |
X |
4.1 |
|
K7 |
X |
4.56 |
|
K8 |
X |
4.88 |
|
KA |
|
3.55 |
|
KB |
X |
3.55 |
|
KC |
X |
2.73 |
|
KD |
|
2.73 |
|
KF |
X |
3.55 |
|
KJ |
|
3.55 |
|
KK |
X |
4.1 |
|
KM |
X |
4.56 |
|
KO |
X |
4.88 |
|
KW |
|
2.73 |
|
KX |
X |
3.07 |
|
KY |
X |
3.31 |
|
KZ |
|
3.31 |
1968
