Yukon Gear & Axle Yukon Gear Dura Grip Limited Slip Differential for GM 12 Bolt 33 Spl 2.76-3.42 Ratio YDGGM12T-3-33-1
YUK Dura Grip
Limited Slip Differential Assembly
12T GM 33spl HD 2.76-3.42 DURAGRIP POSITRACTION, COMPOSITE CLUTCH
Requires aftermarket 33 spline axles; 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.
Yukon's 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 Posi limited-slip is engineered for long life and is completely rebuildable. Dura Grips are built with a high strength nodular case, forged 4320 chromoly spider gears, and Raybestos composite clutches. For unmatched Positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon's Dura Grip. Whether it's at the track, off roading, racing or on the street, you deserve the confidence that these units offer.
12T GM 2.76-3.42 Yukon Dura Grip Limited Slip; Aftermarket 33 Spline Positraction; With Composite Clutches; 12 Bolt Truck; 45 Degree Pressure Angle on Side Gears
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1969 - 1974 | Chevrolet | Blazer | Base |
| 1987 | Chevrolet | Blazer | Silverado, Custom Deluxe |
| 1978 - 1980 | Chevrolet | C10 | Big Ten |
| 1975 - 1981 | Chevrolet | C10 | Cheyenne |
| 1975 - 1980 | Chevrolet | C10 | Custom Deluxe |
| 1975 - 1986 | Chevrolet | C10 | Custom, Scottsdale, Silverado |
| 1981 | Chevrolet | C10 | Deluxe |
| 1963 - 1974 | Chevrolet | C10 Pickup | Base |
| 1975 - 1981 | Chevrolet | G10 | Beauville, Sportvan, Chevy Van |
| 1981 | Chevrolet | G10 | Bonaventure |
| 1967 - 1974 | Chevrolet | G10 Van | Base |
| 1968 - 1974 | Chevrolet | G10 Van | Sportvan |
| 1975 - 1981 | Chevrolet | K10 | Cheyenne |
| 1981 - 1986 | Chevrolet | K10 | Custom |
| 1975 - 1980 | Chevrolet | K10 | Custom Deluxe |
| 1981 | Chevrolet | K10 | Deluxe |
| 1975 - 1986 | Chevrolet | K10 | Scottsdale, Silverado |
| 1963 - 1974 | Chevrolet | K10 Pickup | Base |
| 1967 - 1974 | Chevrolet | K10 Suburban | Base |
| 1981 - 1986 | Chevrolet | K10 Suburban | Custom |
| 1975 - 1980 | Chevrolet | K10 Suburban | Custom Deluxe |
| 1981 | Chevrolet | K10 Suburban | Deluxe |
| 1975 - 1986 | Chevrolet | K10 Suburban | Scottsdale, Silverado |
| 1976 | Chevrolet | K5 Blazer | Base |
| 1975 - 1980 | Chevrolet | K5 Blazer | Cheyenne, Custom Deluxe |
| 1981 - 1986 | Chevrolet | K5 Blazer | Custom |
| 1981 | Chevrolet | K5 Blazer | Deluxe |
| 1984 | Chevrolet | K5 Blazer | Scottsdale |
| 1978 - 1986 | Chevrolet | K5 Blazer | Silverado |
| 1987 | Chevrolet | R10 | Scottsdale, Silverado, Custom Deluxe |
| 1963 - 1966 | Chevrolet | Suburban | Base |
| 1987 | Chevrolet | V10 | Silverado, Custom Deluxe, Scottsdale |
| 1987 | Chevrolet | V10 Suburban | Custom Deluxe |
| 1987 - 1988 | Chevrolet | V10 Suburban | Scottsdale, Silverado |
| 1977 - 1978 | GMC | C15 | Heavy Half |
| 1977 | GMC | C15 | Indy Hauler |
| 1975 - 1978 | GMC | C15 | Sierra Classic, Sierra Grande, High Sierra, Base |
| 1978 | GMC | C15 | Street Coupe |
| 1975 - 1978 | GMC | C15 Suburban | Sierra Classic, Sierra Grande, Base, High Sierra |
| 1967 - 1974 | GMC | C15/C1500 Pickup | Base |
| 1967 - 1974 | GMC | C15/C1500 Suburban | Base |
| 1979 - 1986 | GMC | C1500 | Base, Sierra Classic, High Sierra |
| 1979 - 1980 | GMC | C1500 | Heavy Half |
| 1979 - 1982 | GMC | C1500 | Sierra Grande, Street Coupe |
| 1979 - 1986 | GMC | C1500 Suburban | High Sierra, Base, Sierra Classic |
| 1979 - 1982 | GMC | C1500 Suburban | Sierra Grande |
| 1975 - 1978 | GMC | G15 | Vandura, Rally, Rally STX |
| 1967 - 1971 | GMC | G15/G1500 Van | Base |
| 1968 - 1974 | GMC | G15/G1500 Van | Rally, Vandura |
| 1964 - 1966 | GMC | G1500 | Base |
| 1983 - 1984 | GMC | G1500 | Rally Custom |
| 1979 - 1987 | GMC | G1500 | Rally, Rally STX, Vandura |
| 1975 - 1978 | GMC | G25 | Rally, Vandura, Rally STX |
| 1967 - 1972 | GMC | G25/G2500 Van | Base |
| 1968 - 1974 | GMC | G25/G2500 Van | Rally, Vandura |
| 1979 - 1981 | GMC | G2500 | Vandura, Rally, Rally STX |
| 1975 - 1978 | GMC | K15 | Base, Sierra Grande, High Sierra, Sierra Classic |
| 1977 | GMC | K15 | Indy Hauler |
| 1975 - 1978 | GMC | K15 Suburban | Sierra Classic, Base, Sierra Grande, High Sierra |
| 1966 - 1974 | GMC | K15/K1500 Pickup | Base |
| 1967 - 1974 | GMC | K15/K1500 Suburban | Base |
| 1979 - 1986 | GMC | K1500 | High Sierra, Sierra Classic, Base |
| 1979 - 1982 | GMC | K1500 | Sierra Grande |
| 1979 - 1985 | GMC | K1500 Suburban | High Sierra, Sierra Classic, Base |
| 1979 - 1982 | GMC | K1500 Suburban | Sierra Grande |
| 1987 | GMC | R1500 | Sierra Classic, High Sierra, Base |
| 1987 | GMC | R1500 Suburban | High Sierra, Sierra Classic, Base |
| 1963 - 1966 | GMC | Suburban | Base |
| 1987 | GMC | V1500 | Base, Sierra Classic, High Sierra |
| 1987 | GMC | V1500 Suburban | Base, High Sierra, Sierra Classic |
| 2006 | Toyota | Tacoma | Base Prerunner |
| 2000 - 2010 | Toyota | Tacoma | Base, Pre Runner |
| 2000 - 2003 | Toyota | Tacoma | DLX |
| 2001 - 2004 | Toyota | Tacoma | S-Runner |
| 2000 | Toyota | Tacoma | SR5, Limited |
| 2010 | Toyota | Tacoma | TRD Sport |
| 2006 - 2009 | Toyota | Tacoma | TRD Sport Prerunner, SR5 Prerunner |
| 2005 - 2010 | Toyota | Tacoma | X-Runner |
| 2000 - 2010 | Toyota | Tundra | Base, SR5, Limited |
| 2009 - 2010 | Toyota | Tundra | Platinum |