Yukon Gear Dura Grip Limited-Slip Positraction Differential [GM 8.500 in. & 8.600 in.] 30-Spline Axles
807-YDGGM8.53301
Items You Need
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GM 8.500/8.600 in.
Notes:
- High grade non-synthetic GL-5 gear oil and Yukon LSD (Limited Slip Differential) additive 807-OILADD are recommended for durable performance and smooth operation
- Synthetic oil is not recommended and can result in aggressive or noisy operation
- This unit requires the use of carrier bearing & race part numbers LM102949 & LM102911 for the 8.5 in. housing (2.891 in. Race OD) or LM603049 & LM603012 for the GM 8.600 in. housing (3.062 in. Race OD)
Compatible with Differentials:
- GM 8.500 in. Front - 28 Spline
- GM 8.500 in. Front - 30 Spline
- GM 8.500 in. Rear - 28 Spline
- GM 8.500 in. Rear - 30 Spline
- GM 8.600 in. Rear, 2009-up
- GM 8.600 in. Rear, 1999-2008
Specifications:
Yukon Gear Dura Grip Positraction Devices are engineered to deliver a smooth transfer of torque with firm lock-up capabilities to the tire with the most grip for aggressive traction control. These fully-rebuildable Dura Grip units are built with Raybestos four-spring composite clutches and precision-cut forged 4320 steel internal gears for exceptional off-road, street, or track performance.Better Traction Control for Your Car, Truck or SUV
Does Yukon Gear YDGGM8.53301 fit your vehicle?
1985 CHEVROLET CAPRICE
- Liter: 5
- SubModel: CLASSIC
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
- CUI: 305
- Engine Type: V8 ( 5L / 305 )
- Engine Vin: H
1973 CHEVROLET CHEVELLE
- Liter: 5.7
- SubModel: DELUXE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: T
1984 BUICK REGAL
- Liter: 4.1
- SubModel: LIMITED
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
- CUI: 252
- Engine Type: V6 ( 4.1L / 252 )
- Engine Vin: 4
1971 OLDSMOBILE CUTLASS
- Liter: 7.5
- SubModel: S
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
- CUI: 455
- Engine Type: V8 ( 7.5L / 455 )
- Engine Vin: -
2001 CHEVROLET S10
- Liter: 4.3
- SubModel: ZR2
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 & 8.6 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
- CUI: 262
- Engine Type: V6 ( 4.3L / 262 )
- Engine Vin: W
1977 CHEVROLET G20
- Liter: 4.8
- SubModel: SPORTVAN
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
- CUI: 292
- Engine Type: L6 ( 4.8L / 292 )
- Engine Vin: T
1972 PONTIAC CATALINA
- Liter: 7.5
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
- CUI: 455
- Engine Type: V8 ( 7.5L / 455 )
- Engine Vin: W
1979 CHEVROLET IMPALA
- Liter: 5
- SubModel: LANDAU
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
- CUI: 305
- Engine Type: V8 ( 5L / 305 )
- Engine Vin: G
1979 GMC K1500 SUBURBAN
- Liter: 5.7
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: L
1970 PONTIAC CATALINA
- Liter: 5.7
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: -
1980 GMC G1500
- Liter: 4.1
- SubModel: RALLY STX
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
- CUI: 250
- Engine Type: L6 ( 4.1L / 250 )
- Engine Vin: D
1979 GMC C1500 SUBURBAN
- Liter: 5.7
- SubModel: SIERRA CLASSIC
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Yukon Dura Grip Positraction / Limited Slip; GM 8.5 in. Rear; 30 Spline; 2.73 And Up; 1.781 in. Bearing Journal
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: Z
Can this be used in both the front and rear axels of my 2009 Silverado?
Will this fit my 2000 Chevrolet silverado 1500 4x4
I have a 2003 Silverado 1500 4WD. I have the stock posi. Will this work with my application and will it hold around 400hp at the wheels?
Will this Dura Grip posi work in the 1985 Buick GN 8.5 rear end?
I wanna install this on my 07 Tahoe 4 wheel drive do I need my original carrier bearings lm603049/12 or the one it states lm102949/11
Which overhaul Yukon overhaul kit do I need for this carrier? There’s two but I’m not sure which one is correct.
how much power will this diff. hold?
will this turn a limited slip into a positraction
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