Yukon Gear & Axle YP PCDM220E-32-A Yukon Powr-Loc DifferentialDifferential Yukon Powr Loc Differential Yukon Powr Loc Differential; Dana M220; 32 Spline; Rear; SPECIFICATIONS: WARNING CA Proposition 65: No FEATURES: Fits Dana M220 Rear Differential 32 Spline Electronic Locking Differential This Yukon electronically actuated selectable locker provides 100% lock up on demand. When the unit is disengaged you get the convenience and streetability of an open diff so your rig will also be tame enough for the daily