Correct,Tim (Scotland) said:Your overall diameter will be about 4" smaller - don't do it.
Do you want lower profile tyres? If so you will need bigger rims.
It would accelerate faster but have a lower top speed and use more fuel.luvs2getmuddy said:Correct,
only positive thing will be that the truck will be a lot quicker, but will look sillier.
The stock tyre diameter is 29". If you want lo-pro tyres you will need bigger rims to get back to that 29" diamter.jaysky25 said:is there any other size that i can put on my truck without looking silly or should i just stick with the 255/55r18