We just purchased a used 2007 Fleetwood Westlake. As I was inspecting it prior to purchase I found the axle was bent on one side. I negotiated a discount and carried on. I am considering replacing the axle and two of the three tires need to be replaced due to age. This got me thinking, if I'm replacing the axle I don't need to stick to the same hub and wheels. I should consider all of this together before doing anything with it. My wife did some research that suggested we should buy tires that can carry an additional 1000lbs above dry weight. It seems like most 175/80 13 tires are load rated at 1360lbs which I think puts us at 500lbs above dry weight which really isn't very much considering everything we could load up on it. Given that I am likely to replace the axle and need new tires, is there an axle/hub/brake/wheel combination that you would recommend for this camper? I'm kind of a newbie to all of this, but I'm not scared of doing the work myself. Thanks in advance!