T/Case Bw4481 & Bw4484 T/Case Brg Kit 2003+ GM Avalanche/Escalade USA Standard GearUSA Standard Bearing and Seal Overhaul Kit has all you need to rebuild that transfer case. Comes with bearings, seals, gaskets to make the job easy and painless. When you think Quality, think USA Standard. Transfer Case Bearing and Seal Kit Bearings, Seals, and Small Parts Included Made In The USA USA Standard Sold As A Kit Fits Vehicles Transfer Case: 2003 2006 Cadillac Escalade BW4481 2003 2006 Cadillac Escalade ESV BW448 2003 2006 Cadillac Escalade