Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET1968CHEVELLE 300, NOT AVAILABLE, 6.5L ENGREPAIR AND DIAGNOSIS (SINGLE PAGE)DRIVELINES & AXLESDIFFERENTIALS & DRIVE AXLESREAR AXLES1969 AXLE RATIO CODES
1968 Chevrolet Chevelle 300, Not Available, 6.5L Eng
1969 Axle Ratio Codes
1968 Chevrolet Chevelle 300, Not Available, 6.5L EngSECTION 1969 Axle Ratio Codes
Buick
| Axle Ratio | Conventional | Positive Traction |
|---|---|---|
| 2.56-1 | PB, LK | LT, PN |
| 2.73-1 | NK, LL | LO, NO |
| 2.78-1 | PL | PO |
| 2.93-1 | LB, NJ, MA, ME | LW, NX, MX, MM |
| 3.07-1 | PJ, PG | PM, PV |
| 3.23-1 | LC, MG, MJ, NB | LP, MT, MP, NT, PR |
| 3.42-1 | OH | OO, PY, MO, MS |
| 3.64-1 | ON |
Chevy Nova
| Axle Ratio | Conventional | Positraction |
|---|---|---|
| 2.56-1 | BA, PB | BB, PC |
| 2.73-1 | BI, BP | BQ, PX |
| 3.07-1 | BL | BR |
| 3.08-1 | PA | PE |
| 3.31-1 | BM | BS |
| 3.36-1 | BC | BD |
| 3.55-1 | BN | BT |
| 3.73-1 | BO | BU |
| 4.10-1 | BV | |
| 4.56-1 | BW | |
| 4.88-1 | BX |
Chevelle
| Axle Ratio | Conventional | Positraction |
|---|---|---|
| 2.55-1 | KB | |
| 2.56-1 | CJ, CL, CN, CQ | CK, CM, CO, CS |
| 2.73-1 | CP, CT, KD, FH | CH, KC, KE, FI |
| 3.07-1 | CX | CD, KX |
| 3.08-1 | CA, KG, FJ | CE, KH, FK |
| 3.31-1 | CW | CF |
| 3.36-1 | CB, KI, FL | CG, KL, FM |
| 3.55-1 | KA, KJ, KN, FN | KF, KP, FO |
| 3.73-1 | CC | CI |
| 4.10-1 | KK | |
| 4.56-1 | KM | |
| 4.88-1 | KO |
Chevrolet
| Axle Ratio | Conventional | Positraction |
|---|---|---|
| 2.29-1 | EB | EC |
| 2.56-1 | EP, FT, PW | EG, FU, FV, FX |
| 2.73-1 | DZ, EZ, GK | DX, DY, GM |
| 3.07-1 | EM, EN, GS | DF, GT, GW |
| 3.08-1 | DA, GQ | DG, GR |
| 3.31-1 | DD, DE | DH, GH |
| 3.36-1 | DB, EU | DI, GU |
| 3.55-1 | DC, DQ, EO | DJ, DK, GP, GV, GX |
| 3.70-1 | DL | |
| 3.73-1 | EL | DM |
| 4.10-1 | DN | |
| 4.56-1 | DO | |
| 4.88-1 | DP |
Camaro
| Axle Ratio | Conventional | Positraction |
|---|---|---|
| 2.56-1 | BA, PB, PY | BB, PC, PZ, QS |
| 2.73-1 | BI, BP | BQ, PX, QT |
| 3.07-1 | BL | BR, QU |
| 3.08-1 | PA | PE |
| 3.31-1 | BM | BS, QV |
| 3.36-1 | BC | BD |
| 3.55-1 | BN | BT, QW |
| 3.73-1 | BO | BU, QX |
| 4.10-1 | BV, QY | |
| 4.56-1 | BW, QZ | |
| 4.88-1 | BX, QN |
Corvette
| Axle Ratio | Conventional | Positraction | H-D Posi. |
|---|---|---|---|
| 2.73-1 | AY | ||
| 3.08-1 | AL, AV | AT, AW | |
| 3.36-1 | AK | AM | AU |
| 3.55-1 | AN | AZ | |
| 3.70-1 | AS | AO | FA |
| 4.11-1 | AP | FB | |
| 4.56-1 | FC |
Pontiac
| Axle Ratio | Conventional | Safe-T-Track |
|---|---|---|
| 2.29-1 | UA | VA |
| 2.41-1 | UB | VB |
| 2.56-1 | UC | VC |
| 2.73-1 | UD | VD |
| 2.93-1 | UE | VE |
| 3.08-1 | UF | VF |
| 3.23-1 | UG | VG |
| 3.42-1 | UH | VH |
| 3.55-1 | VJ | |
| 3.73-1 | VK | |
| 4.11-1 | VM |
Tempest
| Axle Ratio | Conventional | Safe-T-Track |
|---|---|---|
| 2.56-1 | WB | XB |
| 2.78-1 | WC | XC |
| 2.93-1 | WD | XD |
| 3.08-1 | WE | XE |
| 3.23-1 | WF | XF |
| 3.36-1 | WG | XG |
| 3.55-1 | WH | XH |
| 3.90-1 | WK | XK |
Firebird
| Axle Ratio | Conventional | Safe-T-Track |
|---|---|---|
| 2.56-1 | YB | ZB |
| 2.78-1 | YC | ZC |
| 2.93-1 | YD | ZD |
| 3.08-1 | YE | ZE |
| 3.23-1 | YF | ZF |
| 3.36-1 | YG | ZG |
| 3.55-1 | YH | ZH |
| 3.90-1 | ZK | |
| 4.33-1 | ZM |
Grand Prix
| Axle Ratio | Conventional | Safe-T-Track |
|---|---|---|
| 2.93-1 | 2D, 4D | 5D |
| 3.08-1 | ZE, 4E | 5E |
| 3.23-1 | ZF, 4F | 5F |
| 3.36-1 | 4G | 7G |
| 3.55-1 | 4H | 7H |
| 3.90-1 | 7K |
Oldsmobile
| Axle Ratio | Conventional | Anti-Spin |
|---|---|---|
| 2.56-1 | R2, R6, R8, TR, QC, QQ | R3, R7, R9, TH, QD, QR |
| 2.73-1 | RA, TT | RB, TJ |
| 2.78-1 | SA, S2, TA, RA | SB, S3, TB, RB |
| 2.93-1 | QI, QU | QJ, QV |
| 3.07-1 | RC, T4 | RD, T5 |
| 3.08-1 | SC, S4, SM, RC | SD, S5, SN, RD |
| 3.23-1 | SE, S6, SO, RE | SF, S7, SP, RF |
| 3.31-1 | RE, T6 | RF, T7 |
| 3.42-1 | TM, S9 | |
| 3.55-1 | TL | |
| 3.73-1 | TN | |
| 3.91-1 | TO, T3 | |
| 4.33-1 | TY |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.