Yukon Gear & Kit Package for F350 Dana 80 Rear & Dana 60 Front, with 4:11 Gear

1999-2016 Ford F-350 Super Duty (Drive: 4WD / Qualifier: with Dual Rear Wheels (DRW), Rear Axle Has 10 Bolt Cover / Note: Differential Gear and Install Kit Package; Dana 60 Front; Dana 80 Rear; 4.11 Gear Ratio; Includes Front And Rear Ring And Pinion Sets; Master Overhaul Kits; Fits D80 Rear 4.10 & Up Carrier Case & D60 Front 4.10 & Down Carrier Case)