differential, 4.10 and Down, 30 Spline. (Part number YDGGM14T-3-30-1) 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. 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. Yukon recommends the use of high grade Non-Synthetic GL-5 gear oil and two bottles of 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.

All units are backed by extensive product testing and state-of-the-art software design
Yukon Dura Grips feature 4320 chromoly spider gears for ultimate durability
Fully rebuildable design and proudly assembled in the USA
Fits 4.10 Gear Ratio & Down (Also Fits Thick Gears)
Limited Slip Differential with Composite Clutches
Fits 4.10 Gear Ratio Down [Also Fits Thick Gears]
Limited Slip Differential w/Composite Clutches
Fits 10.5 in. GM w/30 Spline Axles
Fits 10.5" GM with 30 Spline Axles
4 Pinion Design

Thumbnail Filmstrip of Yukon Gear YDGGM14T-3-30-1 Dura Grip Positraction for 10.5in GM 14 Bolt Truck, 4.10 & Down Images

Yukon Gear YDGGM14T-3-30-1 Dura Grip Positraction for 10.5in GM 14 Bolt Truck, 4.10 & Down