Dura Grip Limited Slip For GM 12T Differential 30 Spline 12T GM 30 Spline HD 2.76-3.42 Duragrip Positraction Composite Clutch Yukon Gear & Axle
Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable.
Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice.
When your vehicle demands performance, durability and strength, choose Yukon Dura Grip. Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains.
Features:
Fits 12T GM differential 30 spline axles Fits 2.76-3.42 gear ratio (Also Fits Thick Gears) Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durability All units are backed by extensive product testing and state-of-the-art software design Limited Slip Differential with composite clutches Fully rebuildable design and proudly assembled in the USA
Details:
- AAP Selling Package Quantity UOM: EA
- Aap uda 12: EA
- Aap uda 22: 1
- Assembled: Yes
- Axle Shaft Spline Quantity: 30
- Axle Type: semi Floating
- Bolt Hole Quantity: 12
- Case Included: Yes
- Differential Brand: GM
- Gear Ratio: 2.76 to 3.42
- Heat Treated: Yes
- Material: Steel
Also works with 3.73 & up thick gears. Yukon recommends the use of high grade Non-Synthetic GL-5 gear oil and Yukon LSD (Limited Slip Differential) additive for long life and smooth operation.
Part number Oiladd. The use of synthetic oil is not recommended and may result in aggressive or noisy operation.
Fitment Notes:
- Yukon Dura Grip Positraction
- GM 12 Bolt Truck
- 30 Spline
- Fits 2.73 - 3.42 Ratio or Thick Gears
Vehicle Fitment
| Year | Make | Model | Trim |
|---|---|---|---|
| 1963–1966 | Chevrolet | Suburban | — |
| 1963–1966 | GMC | Suburban | — |
| 1963–1974 | Chevrolet | K10 Pickup | — |
| 1963–1974 | Chevrolet | C10 Pickup | — |
| 1964–1966 | GMC | G1500 | — |
| 1966–1974 | GMC | K15/K1500 Pickup | — |
| 1967–1974 | GMC | C15/C1500 Suburban | — |
| 1967–1974 | GMC | G15/G1500 Van | — |
| 1967–1974 | GMC | K15/K1500 Suburban | — |
| 1967–1974 | Chevrolet | G10 Van | — |
| 1967–1974 | GMC | G25/G2500 Van | — |
| 1967–1974 | GMC | C15/C1500 Pickup | — |
| 1967–1986 | Chevrolet | K10 Suburban | — |
| 1969–1974 | Chevrolet | Blazer | — |
| 1975–1978 | GMC | K15 | — |
| 1975–1978 | GMC | K15 Suburban | — |
| 1975–1978 | GMC | G25 | — |
| 1975–1978 | GMC | G15 | — |
| 1975–1978 | GMC | C15 Suburban | — |
| 1975–1978 | GMC | C15 | — |
| 1975–1981 | Chevrolet | G10 | — |
| 1975–1986 | Chevrolet | C10 | — |
| 1975–1986 | Chevrolet | K10 | — |
| 1975–1986 | Chevrolet | K5 Blazer | — |
| 1979–1981 | GMC | G2500 | — |
| 1979–1985 | GMC | K1500 Suburban | — |
| 1979–1986 | GMC | C1500 Suburban | — |
| 1979–1986 | GMC | C1500 | — |
| 1979–1986 | GMC | K1500 | — |
| 1979–1987 | GMC | G1500 | — |
| 1987 | Chevrolet | Blazer | — |
| 1987 | GMC | V1500 | — |
| 1987 | GMC | V1500 Suburban | — |
| 1987 | Chevrolet | R10 | — |
| 1987 | GMC | R1500 | — |
| 1987 | GMC | R1500 Suburban | — |
| 1987 | Chevrolet | V10 | — |
| 1987–1988 | Chevrolet | V10 Suburban | — |
