help lifting big trailer tires techniques

5 foot prybar is all I've ever used.

 

Wedges.

To clarify, two wedges, one on each side of the bottom of the tire. Roll the tire a bit back and forth and adjust the position of the wedges with your feet while the tire is angled very slightly out towards you.

You might be able to do it that way with rocks, but would need sort-of flattish rocks.

 

Why wouldn't it? Your trailer would need to be attached, sure, but is that really a big deal?

 

Because most of the time when I'm working on the truck the trailer is at a different location.

 

I have done that on a dump truck by raising the bed partially and hooking to it, but only to pull both duals and drum, even that is easier with just a partial sheet oof plywood and some grease though.
All you need is a tire spoon (1) and with your foot against it to keep the wheel from spinning when you pry up, it is quick and easier than any other method, watch a tire man do it and it becomes apparent, just how easy.
Now you should never have to lift it over about 1/4 of an inch.

 

Not what most mechanics have in their garage but I use a roofing shingle remover to remove and install mine. The angle of the bar makes it easier than a pry bar and 2x4. Makes it ridiculously easy to line them back up on the lugs when reinstalling.

$30 at Home Depot.
HDX 55 in. Shingle Remover-THD-54 - The Home Depot

 

That's a nifty little tool for working with tires. If it's a US company that makes them, have you contacted the company that makes them and let them know about the alternate use you have found for their tool? Could maybe get you some free tools in thanks if they decide to go with it.

 

If you ever need a 2/4, ypou have the truck jacked up too high.

 

Never really gave that much thought, just happy to share with others that it works for me.

That’s not a bad idea though.