Brand New (Both) Front Wheel Hub and Bearing Assembly fits Blazer, K1500, K2500, Yukon 6 Lug (Pair) 515001 x2 Placement on Vehicle: Left, Right, Front Non-ABS 6 Stud, 3 Mating Bolt Holes 1 Year Warranty Blazer, Yukon 4x4 only; other models all drives