Auburn Gear 542089 Features: Smooth Quiet Torque-Sensing Operation Backed By 1 Year Warranty Covered By 4 year Differential-Replacement Exchang Made In The USA High Performance OEM Type Design Height: 10.75 Width: 9.50 Length: 9.50 Weight: 42.00 lbs Fitment: 2015/Ford/F-450 Super Duty/XLT Crew Cab Pickup 4-Door/6.8L 415Cu. In. V10 LPG SOHC Naturally Aspirated::Rear, Rear 10.25 in. (12 Bolt)^^2015/Ford/F-450 Super Duty/XLT Crew Cab Pickup 4-Door/6.8L 415Cu. In. V10 GAS SOHC Naturally Aspirated::Rear, Rear 10.25 in. (12 Bolt)^^2015/Ford/F-450 Super Duty/XLT Crew Cab Pickup 4-Door/6.8L 415Cu. In. V10 CNG SOHC Naturally Aspirated::Rear, Rear 10.25 in. (12 Bolt)^^2015/Ford/F-450 Super Duty/XLT Crew Cab Pickup 4-Door/6.7L 6651CC 406Cu. In. V8 DIESEL OHV Turbocharged::Rear, Rear 10.25 in. (12 Bolt)^^2015/Ford/F-450 Super Duty/XLT Cab & C...