
Fitment
| Year | Make | Model | Driveline |
|---|---|---|---|
| 1964-1970 | Buick | Wildcat | N/A |
| 1964-1972 | Chevrolet | Biscayne | N/A |
| 1963-1974 | Chevrolet | C10 Pickup | N/A |
| 1964-1968 | Chevrolet | Chevy II | N/A |
| 1967-1974 | Chevrolet | G10 Van | N/A |
| 1963-1974 | Chevrolet | K10 Pickup | N/A |
| 1964-1973 | Chevrolet | Chevelle | N/A |
| 1963-1966 | Chevrolet | Suburban | N/A |
| 1964-1972 | Chevrolet | Bel Air | N/A |
| 1969-1974 | Chevrolet | Blazer | N/A |
| 1987-1987 | Chevrolet | Blazer | 4WD |
| 1975-1986 | Chevrolet | K5 Blazer | 4WD |
| 1975-1986 | Chevrolet | C10 | RWD |
| 1967-1972 | Chevrolet | Camaro | N/A |
| 1966-1970 | Chevrolet | Caprice | N/A |
| 1965-1972 | Chevrolet | El Camino | N/A |
| 1975-1981 | Chevrolet | G10 | RWD |
| 1964-1972 | Chevrolet | Impala | N/A |
| 1975-1986 | Chevrolet | K10 | 4WD |
| 1967-1974 | Chevrolet | K10 Suburban | N/A |
| 1975-1986 | Chevrolet | K10 Suburban | 4WD |
| 1970-1972 | Chevrolet | Monte Carlo | N/A |
| 1969-1972 | Chevrolet | Nova | N/A |
| 1987-1987 | Chevrolet | R10 | RWD |
| 1987-1987 | Chevrolet | V10 | 4WD |
| 1987-1987 | Chevrolet | V10 Suburban | 4WD |
| 1967-1974 | GMC | C15/C1500 Pickup | N/A |
| 1967-1974 | GMC | C15/C1500 Suburban | N/A |
| 1967-1974 | GMC | G15/G1500 Van | N/A |
| 1967-1974 | GMC | G25/G2500 Van | N/A |
| 1966-1974 | GMC | K15/K1500 Pickup | N/A |
| 1967-1974 | GMC | K15/K1500 Suburban | N/A |
| 1963-1966 | GMC | Suburban | N/A |
| 1979-1986 | GMC | C1500 | RWD |
| 1979-1986 | GMC | C1500 Suburban | RWD |
| 1979-1986 | GMC | K1500 | 4WD |
| 1979-1985 | GMC | K1500 Suburban | 4WD |
| 1987-1987 | GMC | R1500 Suburban | RWD |
| 1987-1987 | GMC | V1500 Suburban | 4WD |
| 1975-1978 | GMC | C15 | RWD |
| 1975-1978 | GMC | C15 Suburban | RWD |
| 1975-1978 | GMC | G15 | RWD |
| 1964-1966 | GMC | G1500 | N/A |
| 1979-1987 | GMC | G1500 | RWD |
| 1975-1978 | GMC | G25 | RWD |
| 1979-1981 | GMC | G2500 | RWD |
| 1975-1978 | GMC | K15 | 4WD |
| 1975-1978 | GMC | K15 Suburban | 4WD |
| 1987-1987 | GMC | R1500 | RWD |
| 1987-1987 | GMC | V1500 | 4WD |
| 1970-1972 | Pontiac | GTO | N/A |
| 1969-1972 | Pontiac | Firebird | N/A |
Features
- Fits GM 12T and 12P differentials outfitted with Dura Grip or Eaton positraction
- 30 spline axles
- Includes two side gears, two pinion gears, cross pin shaft, roll pin and spider gear thrust washers
- Does not include clutches
Important Notes
- 1 year warranty against Manufacturer defects
- This kit ONLY fits the current, Eaton style posi with the springs and plates between both side gears. There is an early GM version posi that used long, skinny springs, and spring plates under the side gears, between the side gear and clutches...this verision is obsolete, with no parts available.
Yukon Gear & Axle YPKGM12-P-30 Yukon positraction internals for GM 12 bolt car and truck with 30 spline axles | 1964-1972 Chevrolet Bel Air
Fits - 1964-1970 Buick Wildcat 1964-1972 Chevrolet Biscayne 1963-1974 C10 Pickup 1964-1968 Chevy II 1967-1974 G10 Van K10 1964-1973 Chevelle 1963-196
Fits - 1964-1970 Buick Wildcat 1964-1972 Chevrolet Biscayne 1963-1974 C10 Pickup 1964-1968 Chevy II 1967-1974 G10 Van K10 1964-1973 Chevelle 1963-196
- SKU : YGNA-YPKGM12-P-30
- Part Number : YPKGM12-P-30
$399.89
Out of stock
Your discount may still be available.
Contact us in Live Chat
-
Lowest Prices
Price match guarantee -
In-House Experts
We know our products -
Factory Authorized
Install Center -
Guaranteed Fitment
Always the correct part -
International Shipping?
Get a Quote
Product Details
Yukon positraction internals (0.806" diameter) for GM 12P and 12T with 30 spline axles. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. This kit does not include clutches. All components come with a one year warranty against manufacturing defects.
Typically Ships In
Ships in 1-3 Days
Please note the ship times are estimates however we have seen a major improvement in overall supply chain issues in recent weeks.
OUT OF STOCK


