schmism said:
There is likely a reason your trailer isnt built to take HUGE 3500lb tires.... Seems like you could either spend way more money than its worth on trailer tires not really ment to go on your trailer, or change trailers that will acomidate serious heavy duty tires if thats your goal.
Perhaps you should just go with some "standard" trailer tires and instead invest in some remote tire pressure monitering equipment if having a leak in a tire is such a "life crtical" issue. Then you can pull over well before you ever risk a blow out as you watch the pressure in a tire leak down over 5-10-30 min....
IF your regularly working your tires at the upper load range, its sound advise to replace them every couple of years regardless if they show were or not. Thats the only way to avoid blow outs from tires that have internal breakdown due to age. (or a combination of age and load)
so it would seem your choices are to 1) buy gaud awafully expensive tires once every 5? years.... or 2) some more reasonable "inexpensive" tires you replace every other year, resell on craigslist and recoupe some of the cost. And avoid all the trouble and time you have spent to track down a unicorn of a product.
Seems like a no brainer to me, but ill be curous to see what you end up with.
Some very good observations and suggestions Steve... you must be reading my brain waves!

In fact, we have been thinking very hard about upgrading not just the tires, but the trailers too... by selling the marginal trailers we've got and getting new trailers with axles, wheels and tires that are bigger and more heavy-duty relative to the loads we are carrying.
I've also been thinking about, and investigating, tire pressure monitoring systems... from the most simple right up to the full deluxe electronic alert systems. I simply cannot allow a small random screw and old fashioned, non-steel belted, marginally-rated, Chinese-made bias ply tires to take me out again.
Not going to happen!!!
But you are also right: The Load Range G tires do not belong on a 2,500 lb trailer that runs unloaded or light loaded far
MORE than it runs fully loaded. The overly-stiff, bouncing megabuck tires would tear themselves and the trailer apart... leaving me
where???
Going down to RI to look at some more trailer tires this afternoon... and still investigating some Load Range E tires available via the net... but I'm
this close to buying the Goodyear Marathons at this point even if somewhat lower rated. At least they're American and I can afford them.
Dougster