TB

they are 16 inch tires and wheels.

Yes you have to reprogram the computer and 2-3 inches of lift makes it look alot better.

I don't have spacers. My wheels have 4 1/4 inches backspacing. That means that across the inside of the rim to the wheel mounting flange the distance is 4 1/4 inches. If it is 5 inches it will hit the sway bars.

Dan from Alabama