Yukon Gear & Axle Differentials YDGGM8.2BOP-3-28-1 The Yukon Dura Grip provides aggressive yet smooth traction to give you the confidence & performance you need. Get longer life and better traction with the heavy duty Yukon Dura Grip Positraction. The Yukon Dura Grip uses a nodular case and forged 4320 internals for added strength along with composite clutches for high performance and long life. All units are Rebuildable and many offer upgrades to increase aggressiveness for racing applications. Each unit carries a one year warranty against defects. Dura Grip Positraction Fits 8.2'' Buick, Oldsmobile and Pontiac, 3.31 and up ratios. Dura Grip positractions feature a 4-spring design and composite clutches for long life and forged internals for high strength. Diffrl
Vehicle Fitments:
| Year |
Make |
Model |
Submodel |
| 1968 - 1973 |
Buick |
Electra |
225, 225 Custom |
| 1965 - 1973 |
Buick |
Electra |
Base |
| 1966 - 1967 |
Buick |
Electra |
Custom |
| 1970 - 1972 |
Buick |
Skylark |
350 |
| 1964 - 1972 |
Buick |
Skylark |
Base |
| 1968 - 1972 |
Buick |
Skylark |
Custom |
| 1964 - 1971 |
Oldsmobile |
442 |
Base |
| 1964 - 1972 |
Oldsmobile |
Cutlass |
Base |
| 1972 |
Oldsmobile |
Cutlass |
Cruiser |
| 1964 - 1967 |
Oldsmobile |
Cutlass |
Holiday |
| 1968 - 1972 |
Oldsmobile |
Cutlass |
S |
| 1967 |
Oldsmobile |
Cutlass |
Turnpike Cruiser |
| 1964 - 1972 |
Pontiac |
Bonneville |
Base |
| 1964 - 1970 |
Pontiac |
Bonneville |
Safari |
| 1964 - 1967 |
Pontiac |
Catalina |
2+2 |
| 1971 - 1972 |
Pontiac |
Catalina |
Brougham |
| 1964 - 1972 |
Pontiac |
Catalina |
Safari, Base |
| 1964 - 1970 |
Pontiac |
Catalina |
Ventura |
| 1967 |
Pontiac |
Firebird |
326 |
| 1968 - 1969 |
Pontiac |
Firebird |
350 |
| 1969 |
Pontiac |
Firebird |
350 HO |
| 1967 - 1969 |
Pontiac |
Firebird |
400, Sprint |
| 1967 - 1972 |
Pontiac |
Firebird |
Base |
| 1970 - 1972 |
Pontiac |
Firebird |
Esprit, Formula |
| 1967 - 1968 |
Pontiac |
Firebird |
HO |
| 1969 - 1972 |
Pontiac |
Firebird |
Trans Am |
| 1964 - 1972 |
Pontiac |
Grand Prix |
Base |
| 1964 - 1972 |
Pontiac |
GTO |
Base |
| 1970 - 1971 |
Pontiac |
GTO |
The Judge |
| 1965 - 1972 |
Pontiac |
LeMans |
Base |
| 1972 |
Pontiac |
LeMans |
Luxury |
| 1969 - 1970 |
Pontiac |
LeMans |
Safari |
| 1970 - 1972 |
Pontiac |
LeMans |
Sport |
| 1971 |
Pontiac |
LeMans |
T37 |
| 1963 - 1970 |
Pontiac |
Tempest |
Base |
| 1964 - 1969 |
Pontiac |
Tempest |
Custom |
| 1970 |
Pontiac |
Tempest |
GT |
| 1963 - 1969 |
Pontiac |
Tempest |
Safari |
