Hello all. Just got my new ride:

99 GMC Yukon XLT, 4X4, 5.7

I like the look except for the small bicycle tires that came with it (245s). I just got the windows tinted and I plan on putting on nerf bars, a tow hitch of some sort in the back, and bigger tires (anyone know how big I can go without rubbing problems?).

I'm looking forward to participating on this site.

Hi,
you may want to get a 4x4 / offroad magazine and look through the ads and call some places.
Do you want / need a lift kit?
One thing to remember is that you change the gearing and will lose acceleration.
Take care, Eggert :bananasmi