New tires

[kmad61]

Will the Nitto 404 tires size 285/50/18 fit my 99 Lightning without problems??:beer:

 

[99Cobra Supercharged]

I'm sure it would. It would be a little taller. But, I would stick with the same tire size. Even though its a small amout. You may notice your speedo may be off a notch, plus you may notice it may feel like it runs different. As the computer is desiged for the 45 series tire. All of this you may not even notice. It may be fine.