Auburn Gear 545018 Features: Selectable Full Locker And Limited Slip In One Unit Can Be Engaged/Disengaged At Any Safe Road Speed Smooth Quiet Operation Can Be Use With Or Without Lockout Hubs Made From 9310 Heat Treated Billet Steel Backed By 1 Year Warranty Covered By 4 year Differential-Replacement Exchang Made In The USA Height: 9.25 Width: 8.50 Length: 8.50 Weight: 25.00 lbs Fitment: 2001/Jeep/Wrangler/Sport Sport Utility 2-Door/4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated::Rear, Rear Dana 44^^2001/Jeep/Wrangler/Sport Sport Utility 2-Door/4.0L 242Cu. In. l6 GAS OHV Naturally Aspirated::Front, Rear Dana 44^^2001/Jeep/Wrangler/SE Sport Utility 2-Door/2.5L 2466CC 150Cu. In. l4 GAS OHV Naturally Aspirated::Rear, Rear Dana 44^^2001/Jeep/Wrangler/SE Sport Utility 2-Door/2.5L 2466CC 150Cu. In. l4 GAS OHV Naturally Aspirated::Fr...