Yukon Gear & Axle Yukon Gear Dura Grip Positraction For GM 8.5in w/ 28 Spline Axles YDGGM8.5O-3-28
YUK Dura Grip
Limited Slip Differential Assembly
8.5" OLDS 28spl 12 BOLT DURAGRIP POSITRACTION, OE 3.08, 3.23 or YG R&Ps, COMPOSITE CLUTCH
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 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.
8.5" Oldsmobile Yukon Dura Grip Limited Slip, 28 Spline; Positraction; Composite Clutches
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021 | Jeep | Wrangler | Freedom, 80th Anniversary, Unlimited 80th Anniversary, Unlimited Islander, Islander, Unlimited Freedom |
| 2018 - 2022 | Jeep | Wrangler | Sport S, Unlimited Sport, Sport, Unlimited Sahara, Unlimited Rubicon, Unlimited Sport S, Rubicon |
| 2022 | Jeep | Wrangler | Unlimited High Tide |
| 2018 - 2019 | Jeep | Wrangler | Unlimited Moab |
| 2021 - 2022 | Jeep | Wrangler | Unlimited Sahara Altitude, Unlimited High Altitude, Unlimited Sahara 4xe, Unlimited Sport Altitude, Willys Sport, Unlimited Willys, Unlimited Rubicon 4xe, Unlimited Willys Sport, Unlimited Rubicon 392, Unlimited High Altitude 4xe, Willys |
| 1964 - 1971 | Oldsmobile | 442 | Base |
| 1968 - 1972 | Oldsmobile | Cutlass | Base, S |
| 1972 | Oldsmobile | Cutlass | Cruiser |
| 1965 - 1967 | Pontiac | Catalina | 2+2 |
| 1971 - 1972 | Pontiac | Catalina | Brougham |
| 1965 - 1981 | Pontiac | Catalina | Safari, Base |
| 1965 - 1970 | Pontiac | Catalina | Ventura |
| 1965 - 1971 | Pontiac | GTO | Base |
| 1970 - 1971 | Pontiac | GTO | The Judge |
| 1964 - 1972 | Pontiac | LeMans | Base |
| 1972 | Pontiac | LeMans | Luxury |
| 1969 - 1970 | Pontiac | LeMans | Safari |
| 1970 - 1972 | Pontiac | LeMans | Sport |
| 1971 | Pontiac | LeMans | T37 |