ISTR if you upgrade the axles and tires and whatever, you don't get a new, higher GVWR. There have been threads in the other forums related to all that and what different jurisdictions say about how to get a higher GVWR.
There is also something about GVWR in BC's rules if "they" ever wanted to weigh your trailer. ( Mostly they only do commercial trucks, but sometimes they do RVs, I gather.) So putting it all together---
If you are going to Alaska via BC and are over the sticker GVWR that might be a problem, but you have to check, because I cannot confirm what the real story is. Just thought it worth a mention, in case.
Meanwhile, it does makes sense to upgrade the axles based on the OP weights alone, where you are over, and are likely to be that way for many future trips.
