My truck is a 2008 Tacoma DC Off Road V6. The truck came with 265/70/16s to which I upsized to the 265/75/16 after the first set of tires. I've also always bought E load range tires to which I just discovered that the 10 ply tire is difficult to balance and too heavy for a midsized truck. My truck has ridden like [email protected]#$ for some time now. What do you guy's think is more of a factor for the harsh ride, the 10 ply tire which is hard to balance or the upsizing of the tire size from the stock tire. I was told by Discount Tire that a C load range tire or 6 ply is plenty for my truck because I don't do much towing/hauling or off roading anymore and it will be much easier to balance. Any input is appreciated. Thanks.