Dana 70 4.10 & Down Yukon Dura Grip Positraction, 35 Spline. Antilock Brake System Compatible Limited Slip 4 Pinion Design 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.

Features:
Fits 4.10 Gear Ratio & Down (Also Fits Thick Gears) Fits Dana Spicer 70 with 35 Spline Axles Fully rebuildable design and proudly assembled in the USA Limited Slip Differential with Composite Clutches 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 4 Pinion Design Gears are cut to provide the strongest teeth possible in any terrain Details: AAP Selling Package Quantity UOM: EA Aap uda 12: EA Aap uda 22: 1 Assembled: Yes Axle Shaft Spline Quantity: 35 Axle Type: full floating Bolt Hole Quantity: 12 Case Included: Yes Differential Brand: DANA Gear Ratio: 4.11 and down Heat Treated: Yes Material: Steel Not for GM Express / Savana Vans. 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.

Fitment Notes:
Yukon Dura Grip Positraction Dana 70 Rear 35 spline 4.10 and down ratios