Kryptonite Lifetime Warranty Wheel Bearing - 11-19 GM Truck 2500/3500 SRW 4WDKryptonite wheel bearings are the highest quality replacements available. Exclusively from Kryptonite and designed to handle higher stresses put on your truck from larger tires and lift kits. Distinctive ball and taper bearing arrangement. Reduced deflection of hub face provides better braking and handling. Improved steering accuracy and behavior. Kryptonite has been using and abusing these bearings on their personal trucks for years and its because