This front wheel bearing hub assembly is a perfect fit for 4WD models of Chevrolet Silverado 1500 HD, Avalanche, Suburban 2500, and Hummer H2. It comes with bolts and polished, rust-protected finish. The part number is 515058DA and it can be used for front left or right wheel bearing. The wheel bearing and hub assembly is compatible with LT, SLE, SLT, SL, WT, Adventure, Base 6.0L, 8.1L, and 6.6L models from 1999 to 2006. The item is of high quality and is manufactured by a reliable brand. It will improve the performance of your vehicle and provide a smooth ride.