Yukon Gear and Axle 12T GM 3.73 & Up Dura Grip Limited Slip, 30spl, Composite Clutches - YDGGM12T-4-30-1

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 GM 12T differential 30 spline axles For 3.73-and-up gear ratio 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 Fully rebuildable design and proudly assembled in the USA

Assembled: Yes
Axle Shaft Spline Quantity: 30
Axle Type: semi Floating
Bolt Hole Quantity: 12
California Proposition 65: WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
Case Included: Yes
Differential Brand: GM
Gear Ratio: 3.73 and up
Heat Treated: Yes
Material: Steel
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.

12T GM 30spl HD 3.73 & UP DURAGRIP POSITRACTION, COMPOSITE CLUTCH