I just had my 5er, 2009 Silverback, 35ft, at the repair shop. I had the never lube bearings replaced with new ones. A little over 25,000 miles on the old ones. When my trailer guy pressed out one of t...
The other three came out ok. They were all given to me when I picked up the 5er. Personally I just don't trust them. Good for you who had theirs last longer. I just related my findings and don't want a pi**ing match going on here.