JEGS
Posi Traction Differential for GM Truck 12-Bolt, 30-Spline
555-62810
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GM Truck
- Fits gm truck 12-bolt ring gear differentials with 30-spline rear axles
- Specifications: fits 3.73 or numerically higher gear ratio
- Combines an exclusive JEGS yellow 4-spring pack and Raybestos composite clutches for better traction and more controlled power transfer
- Fully rebuildable and assembled with state-of-the-art technology and real-world testing for superior control on the road
- Made in USA with high-quality components and assembly
Specifications:
Will this work with a GM 12 Bolt Truck 8.875” rearend?
Will this work in a 1972 El Camino? 12 bolt cover, stock
CAN I RUN 4.56 GEARS WITH THIS LOCKER?
What is the hp/torque rating?
Hi I have a 1970 check c10 I want to install a 3.42 gear ratio will that take a series 2 or series 3
Can I still run my c-clips with this or do I have to purchase c-clip eliminator kits as well?
How many lbs of preload is the yellow spring pack?
what series 3 or 4? for 62810 posi case size. I see ring and pinions 3:73 require case size 3 or 4
![Grip-N-Loc Limited Slip Differential [GM 8.500/8.600 in.] 2.73-Up](https://www.jegs.com/images/photos/100/109/109-546022.jpg){kind=small}
![Grip-N-Loc Limited Slip Differential [Dana 44] 3.73-Down Ratio](https://www.jegs.com/images/photos/100/109/109-546083.jpg){kind=small}
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