Yukon Gear - YDGGM12P-3-30-1
Differential Carrier - Dura Grip Posi - 30 Spline - 3.08-3.90 Ratio - Iron - 8.875 in - Car - GM 12-Bolt - Each
Fits GM 12 bolt passenger car, 3.08-3.90 ratios, 30 spline. Dura Grip positractions feature a 4-spring design and composite clutches for long life and forged internals for high strength.
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.
- Fits 12P GM differential
- 30 spline axles
- Fits 3.08-3.90 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
- Gears are cut to provide the strongest teeth possible in any terrain
Assembled: Yes
Axle Shaft Spline Quantity: 30
Axle Type: semi Floating
Bolt Hole Quantity: 12
Case Included: Yes
Differential Brand: GM
Gear Ratio: 3.08 to 3.90
Heat Treated: Yes
Material: Steel
Year
Make
Model
Submodel
Engine
1964 - 1966
Buick
Wildcat
Base
6.6L
1964 - 1969
Buick
Wildcat
Base
7.0L
1965 - 1966
Buick
Wildcat
Custom
6.6L
1965 - 1969
Buick
Wildcat
Custom
7.0L
1970
Buick
Wildcat
Custom
7.5L
1965
Buick
Wildcat
Deluxe
6.6L
1965
Buick
Wildcat
Deluxe
7.0L
1966
Buick
Wildcat
Gran Sport
6.6L
1966
Buick
Wildcat
Gran Sport
7.0L
1964 - 1965
Chevrolet
Bel Air
Base
3.8L
1965 - 1972
Chevrolet
Bel Air
Base
4.1L
1964 - 1967
Chevrolet
Bel Air
Base
4.6L
1968
Chevrolet
Bel Air
Base
5.0L
1964 - 1969
Chevrolet
Bel Air
Base
5.3L
1968 - 1969
Chevrolet
Bel Air
Base
5.4L
1969 - 1972
Chevrolet
Bel Air
Base
5.7L
1965 - 1969
Chevrolet
Bel Air
Base
6.5L
1970 - 1972
Chevrolet
Bel Air
Base
6.6L
1964 - 1965
Chevrolet
Bel Air
Base
6.7L
1966 - 1969
Chevrolet
Bel Air
Base
7.0L
1970 - 1972
Chevrolet
Bel Air
Base
7.4L
1964 - 1965
Chevrolet
Biscayne
Base
3.8L
1965 - 1972
Chevrolet
Biscayne
Base
4.1L
1964 - 1967
Chevrolet
Biscayne
Base
4.6L
1968
Chevrolet
Biscayne
Base
5.0L
1964 - 1969
Chevrolet
Biscayne
Base
5.3L
1968 - 1969
Chevrolet
Biscayne
Base
5.4L
1969 - 1972
Chevrolet
Biscayne
Base
5.7L
1965 - 1969
Chevrolet
Biscayne
Base
6.5L
1970 - 1972
Chevrolet
Biscayne
Base
6.6L
1964 - 1965
Chevrolet
Biscayne
Base
6.7L
1966 - 1969
Chevrolet
Biscayne
Base
7.0L
1970 - 1972
Chevrolet
Biscayne
Base
7.4L
1967 - 1969
Chevrolet
Camaro
Base
3.8L
1967 - 1972
Chevrolet
Camaro
Base
4.1L
1969 - 1972
Chevrolet
Camaro
Base
5.0L
1967 - 1969
Chevrolet
Camaro
Base
5.3L
1968 - 1969
Chevrolet
Camaro
Base
5.4L
1969 - 1972
Chevrolet
Camaro
Base
5.7L
1967
Chevrolet
Camaro
Base
6.5L
1971 - 1972
Chevrolet
Camaro
Base
6.6L
1969
Chevrolet
Camaro
Base
7.0L
1967 - 1969
Chevrolet
Camaro
RS
3.8L
1967 - 1972
Chevrolet
Camaro
RS
4.1L
1969 - 1972
Chevrolet
Camaro
RS
5.0L
1967 - 1969
Chevrolet
Camaro
RS
5.3L
1968 - 1969
Chevrolet
Camaro
RS
5.4L
1967, 1969 - 1972
Chevrolet
Camaro
RS
5.7L
1967
Chevrolet
Camaro
RS
6.5L
1969
Chevrolet
Camaro
RS
7.0L
1967 - 1972
Chevrolet
Camaro
SS
5.7L
1967 - 1969
Chevrolet
Camaro
SS
6.5L
1970 - 1972
Chevrolet
Camaro
SS
6.6L
1967 - 1969
Chevrolet
Camaro
Z28
4.9L
1970 - 1972
Chevrolet
Camaro
Z28
5.7L
1972
Chevrolet
Camaro
Z28
6.6L
1967 - 1969
Chevrolet
Caprice
Base
4.1L
1966 - 1967
Chevrolet
Caprice
Base
4.6L
1968 - 1969
Chevrolet
Caprice
Base
5.0L
1966 - 1969
Chevrolet
Caprice
Base
5.3L
1968 - 1969
Chevrolet
Caprice
Base
5.4L
1969 - 1970
Chevrolet
Caprice
Base
5.7L
1966 - 1969
Chevrolet
Caprice
Base
6.5L
1970
Chevrolet
Caprice
Base
6.6L
1966 - 1969
Chevrolet
Caprice
Base
7.0L
1970
Chevrolet
Caprice
Base
7.4L
1967
Chevrolet
Chevelle
300
1967 - 1968
Chevrolet
Chevelle
300
3.8L
1967 - 1968
Chevrolet
Chevelle
300
4.1L
1967
Chevrolet
Chevelle
300
4.6L
1968
Chevrolet
Chevelle
300
5.0L
1967 - 1968
Chevrolet
Chevelle
300
5.3L
1968
Chevrolet
Chevelle
300
5.4L
1968
Chevrolet
Chevelle
300
5.7L
1968
Chevrolet
Chevelle
300
6.5L
1967
Chevrolet
Chevelle
300 Deluxe
1967 - 1969
Chevrolet
Chevelle
300 Deluxe
3.8L
1967 - 1969
Chevrolet
Chevelle
300 Deluxe
4.1L
1967
Chevrolet
Chevelle
300 Deluxe
4.6L
1968 - 1969
Chevrolet
Chevelle
300 Deluxe
5.0L
1967 - 1968
Chevrolet
Chevelle
300 Deluxe
5.3L
1968
Chevrolet
Chevelle
300 Deluxe
5.4L
1968 - 1969
Chevrolet
Chevelle
300 Deluxe
5.7L
1968 - 1969
Chevrolet
Chevelle
300 Deluxe
6.5L
1966
Chevrolet
Chevelle
Base
1964 - 1966
Chevrolet
Chevelle
Base
3.2L
1964 - 1967
Chevrolet
Chevelle
Base
3.8L
1967, 1970 - 1972
Chevrolet
Chevelle
Base
4.1L
1964 - 1967
Chevrolet
Chevelle
Base
4.6L
1968, 1970 - 1972
Chevrolet
Chevelle
Base
5.0L
1964 - 1967
Chevrolet
Chevelle
Base
5.3L
1970 - 1972
Chevrolet
Chevelle
Base
5.7L
1965 - 1967
Chevrolet
Chevelle
Base
6.5L
1970 - 1972
Chevrolet
Chevelle
Base
6.6L
1970 - 1972
Chevrolet
Chevelle
Base
7.4L
1967 - 1969
Chevrolet
Chevelle
Concours
3.8L
1967 - 1972
Chevrolet
Chevelle
Concours
4.1L
1967
Chevrolet
Chevelle
Concours
4.6L
1968 - 1972
Chevrolet
Chevelle
Concours
5.0L
1968
Chevrolet
Chevelle
Concours
5.3L
1967 - 1968
Chevrolet
Chevelle
Concours
5.4L
1968 - 1972
Chevrolet
Chevelle
Concours
5.7L
1967 - 1969
Chevrolet
Chevelle
Concours
6.5L
1970 - 1972
Chevrolet
Chevelle
Concours
6.6L
1970 - 1972
Chevrolet
Chevelle
Concours
7.4L
1969
Chevrolet
Chevelle
Concours Estate
3.8L
1969 - 1972
Chevrolet
Chevelle
Concours Estate
4.1L
1969 - 1972
Chevrolet
Chevelle
Concours Estate
5.0L
1969 - 1972
Chevrolet
Chevelle
Concours Estate
5.7L
1969
Chevrolet
Chevelle
Concours Estate
6.5L
1970 - 1972
Chevrolet
Chevelle
Concours Estate
6.6L
1970 - 1972
Chevrolet
Chevelle
Concours Estate
7.4L
1965 - 1966
Chevrolet
Chevelle
Deluxe
3.2L
1965, 1967
Chevrolet
Chevelle
Deluxe
3.8L
1967, 1973
Chevrolet
Chevelle
Deluxe
4.1L
1965 - 1967
Chevrolet
Chevelle
Deluxe
4.6L
1973
Chevrolet
Chevelle
Deluxe
5.0L
1965, 1967
Chevrolet
Chevelle
Deluxe
5.4L
1973
Chevrolet
Chevelle
Deluxe
5.7L
1967
Chevrolet
Chevelle
Deluxe
6.5L
1973
Chevrolet
Chevelle
Deluxe
6.6L
1973
Chevrolet
Chevelle
Deluxe
7.4L
1969
Chevrolet
Chevelle
Greenbrier
3.8L
1969 - 1972
Chevrolet
Chevelle
Greenbrier
4.1L
1969 - 1972
Chevrolet
Chevelle
Greenbrier
5.0L
1969 - 1972
Chevrolet
Chevelle
Greenbrier
5.7L
1969
Chevrolet
Chevelle
Greenbrier
6.5L
1970 - 1972
Chevrolet
Chevelle
Greenbrier
6.6L
1970 - 1972
Chevrolet
Chevelle
Greenbrier
7.4L
1968 - 1969
Chevrolet
Chevelle
Malibu
3.8L
1968 - 1972
Chevrolet
Chevelle
Malibu
4.1L
1968 - 1972
Chevrolet
Chevelle
Malibu
5.0L
1968
Chevrolet
Chevelle
Malibu
5.3L
1968
Chevrolet
Chevelle
Malibu
5.4L
1968 - 1972
Chevrolet
Chevelle
Malibu
5.7L
1968 - 1970
Chevrolet
Chevelle
Malibu
6.5L
1970 - 1972
Chevrolet
Chevelle
Malibu
6.6L
1970 - 1972
Chevrolet
Chevelle
Malibu
7.4L
1968 - 1969
Chevrolet
Chevelle
Nomad
3.8L
1968 - 1972
Chevrolet
Chevelle
Nomad
4.1L
1968 - 1972
Chevrolet
Chevelle
Nomad
5.0L
1968
Chevrolet
Chevelle
Nomad
5.3L
1968
Chevrolet
Chevelle
Nomad
5.4L
1968 - 1972
Chevrolet
Chevelle
Nomad
5.7L
1968 - 1969
Chevrolet
Chevelle
Nomad
6.5L
1970 - 1972
Chevrolet
Chevelle
Nomad
6.6L
1970 - 1972
Chevrolet
Chevelle
Nomad
7.4L
1964 - 1966
Chevrolet
Chevelle
SS
3.2L
1964 - 1969
Chevrolet
Chevelle
SS
3.8L
1967, 1969 - 1972
Chevrolet
Chevelle
SS
4.1L
1964 - 1967
Chevrolet
Chevelle
SS
4.6L
1968, 1971
Chevrolet
Chevelle
SS
5.0L
1964 - 1968
Chevrolet
Chevelle
SS
5.3L
1968 - 1972
Chevrolet
Chevelle
SS
5.7L
1965 - 1970
Chevrolet
Chevelle
SS
6.5L
1970 - 1972
Chevrolet
Chevelle
SS
6.6L
1970 - 1972
Chevrolet
Chevelle
SS
7.4L
1964 - 1967
Chevrolet
Chevy II
Base
2.5L
1964 - 1967
Chevrolet
Chevy II
Base
3.2L
1964 - 1966
Chevrolet
Chevy II
Base
3.8L
1967
Chevrolet
Chevy II
Base
4.1L
1964 - 1967
Chevrolet
Chevy II
Base
4.6L
1965 - 1967
Chevrolet
Chevy II
Base
5.3L
1964 - 1968
Chevrolet
Chevy II
Nova
2.5L
1964 - 1967
Chevrolet
Chevy II
Nova
3.2L
1964 - 1966, 1968
Chevrolet
Chevy II
Nova
3.8L
1967 - 1968
Chevrolet
Chevy II
Nova
4.1L
1964 - 1967
Chevrolet
Chevy II
Nova
4.6L
1968
Chevrolet
Chevy II
Nova
5.0L
1965 - 1968
Chevrolet
Chevy II
Nova
5.3L
1968
Chevrolet
Chevy II
Nova
5.4L
1968
Chevrolet
Chevy II
Nova
5.7L
1968
Chevrolet
Chevy II
Nova
6.5L
1964 - 1967
Chevrolet
Chevy II
Nova SS
3.2L
1964 - 1966
Chevrolet
Chevy II
Nova SS
3.8L
1967
Chevrolet
Chevy II
Nova SS
4.1L
1964 - 1967
Chevrolet
Chevy II
Nova SS
4.6L
1967
Chevrolet
Chevy II
Nova SS
5.3L
1965 - 1966
Chevrolet
Chevy II
Nova SS
5.4L
1965 - 1966
Chevrolet
El Camino
Base
3.2L
1965 - 1969
Chevrolet
El Camino
Base
3.8L
1967 - 1972
Chevrolet
El Camino
Base
4.1L
1965 - 1967
Chevrolet
El Camino
Base
4.6L
1968 - 1972
Chevrolet
El Camino
Base
5.0L
1965 - 1969
Chevrolet
El Camino
Base
5.3L
1968
Chevrolet
El Camino
Base
5.4L
1968 - 1972
Chevrolet
El Camino
Base
5.7L
1966 - 1970
Chevrolet
El Camino
Base
6.5L
1970 - 1972
Chevrolet
El Camino
Base
6.6L
1970 - 1972
Chevrolet
El Camino
Base
7.4L
1968 - 1969
Chevrolet
El Camino
Custom
3.8L
1968 - 1972
Chevrolet
El Camino
Custom
4.1L
1968 - 1972
Chevrolet
El Camino
Custom
5.0L
1968 - 1969
Chevrolet
El Camino
Custom
5.3L
1968
Chevrolet
El Camino
Custom
5.4L
1968 - 1972
Chevrolet
El Camino
Custom
5.7L
1968 - 1969
Chevrolet
El Camino
Custom
6.5L
1970 - 1972
Chevrolet
El Camino
Custom
6.6L
1970 - 1972
Chevrolet
El Camino
Custom
7.4L
1971 - 1972
Chevrolet
El Camino
SS
5.7L
1968 - 1969
Chevrolet
El Camino
SS
6.5L
1970 - 1972
Chevrolet
El Camino
SS
6.6L
1970 - 1972
Chevrolet
El Camino
SS
7.4L
1964 - 1965
Chevrolet
Impala
Base
3.8L
1965 - 1973
Chevrolet
Impala
Base
4.1L
1964 - 1967
Chevrolet
Impala
Base
4.6L
1968 - 1969, 1971 - 1973
Chevrolet
Impala
Base
5.0L
1964 - 1969
Chevrolet
Impala
Base
5.3L
1968 - 1969
Chevrolet
Impala
Base
5.4L
1969 - 1973
Chevrolet
Impala
Base
5.7L
1965 - 1969
Chevrolet
Impala
Base
6.5L
1970 - 1973
Chevrolet
Impala
Base
6.6L
1964 - 1965
Chevrolet
Impala
Base
6.7L
1966 - 1969
Chevrolet
Impala
Base
7.0L
1970 - 1973
Chevrolet
Impala
Base
7.4L
1964 - 1965
Chevrolet
Impala
SS
3.8L
1965 - 1967
Chevrolet
Impala
SS
4.1L
1964, 1966 - 1967
Chevrolet
Impala
SS
4.6L
1964 - 1967
Chevrolet
Impala
SS
5.4L
1965 - 1967
Chevrolet
Impala
SS
6.5L
1964 - 1965
Chevrolet
Impala
SS
6.7L
1966 - 1967
Chevrolet
Impala
SS
7.0L
1970 - 1972
Chevrolet
Monte Carlo
Base
5.7L
1970 - 1972
Chevrolet
Monte Carlo
Base
6.6L
1970 - 1972
Chevrolet
Monte Carlo
Base
7.4L
1969 - 1970
Chevrolet
Nova
Base
2.5L
1969 - 1970
Chevrolet
Nova
Base
3.8L
1969 - 1972
Chevrolet
Nova
Base
4.1L
1969 - 1972
Chevrolet
Nova
Base
5.0L
1969 - 1972
Chevrolet
Nova
Base
5.7L
1969 - 1970
Chevrolet
Nova
Base
6.5L
1970 - 1972
Chevrolet
Nova
Base
6.6L
1970 - 1971
Chevrolet
Nova
Base
7.4L
1969
Pontiac
Firebird
350
5.7L
1969
Pontiac
Firebird
350 HO
5.7L
1969
Pontiac
Firebird
400
6.6L
1969 - 1972
Pontiac
Firebird
Base
4.1L
1969 - 1972
Pontiac
Firebird
Base
5.7L
1969 - 1972
Pontiac
Firebird
Base
6.6L
1971 - 1972
Pontiac
Firebird
Base
7.5L
1970 - 1972
Pontiac
Firebird
Esprit
4.1L
1970 - 1972
Pontiac
Firebird
Esprit
5.7L
1970 - 1972
Pontiac
Firebird
Esprit
6.6L
1971 - 1972
Pontiac
Firebird
Esprit
7.5L
1970 - 1972
Pontiac
Firebird
Formula
5.7L
1970 - 1972
Pontiac
Firebird
Formula
6.6L
1971 - 1972
Pontiac
Firebird
Formula
7.5L
1969
Pontiac
Firebird
Sprint
4.1L
1970 - 1972
Pontiac
Firebird
Trans Am
5.7L
1969 - 1972
Pontiac
Firebird
Trans Am
6.6L
1971 - 1972
Pontiac
Firebird
Trans Am
7.5L
1970 - 1972
Pontiac
GTO
Base
6.6L
1970 - 1972
Pontiac
GTO
Base
7.5L
1970
Pontiac
GTO
The Judge
6.6L
1970 - 1971
Pontiac
GTO
The Judge
7.5L
