going up???

These are what I have

Yours must be a 4x4 then correct? Cuz there's no way you're getting a 35" tire under a 2wd without major mods lol. I had 29" on mine at one time, slight lift on the torsions.

Exactly.

is there any use to messing with the leafsprings or should i just look for heavier shocks and stick with that for reducing sag then

You might be able to add or change the leaf pack but that would most likely being more expensive than the load carrying shocks I suggested. Go with those for the $75 bucks since it would be cheaper than starting with the leaf springs and see how much more help you need or don't need...

That's why I'm not lowering my truck either the roads and stuff and can go anywhere

if i can ever find the money and the time i want to get a second truck use one for daily runner and work. the other i want to drop a 5.0 with a whole new drive train bag it and shiny it up anyway possible. that day is a long ways away but at least i have a goal lol