LCI axles are prone to low temp grease and LACK of adequate grease. We have a Warranty Forever program at our dealership and that requires that once a year the customer must pay for Axle inspection and bearing inspection. I would bet 10 percent of the LCI axles require new bearings on the units we do(hundreds), due to lack of grease and not adequate hi temp grease. LCI does pay warranty when we find it on the first year. Regardless, ALL towables need the axles and bearings manually checked the FIRST year to prevent problems later on. Doug