Yukon Gear YDGGM8.2-3-28-1 Features: Uses Nodular Case With Forged 4320 Internals Composite Clutches For Long Life Units Are Rebuildable Many Offer Upgrades To Increase Aggressiveness 1 Year Warranty Against Manufacturer Defects Height: 11.00 Width: 10.00 Length: 11.00 Weight: 21.10 lbs Electrical Outlet Plug Type: Yukon Gear & Axle YDGGM8.2-3-28-1 Yukon Dura Grip Differential