anyone know how large a tire you can put on a stock set of rims on a 1999 k1500, with stock suspension height? sombody told me you have to be careful because tire size can affect anti-lock brakes, also what do you do for the speedometer? i plan on buyin a second set of factory rims, and installing a set of taller more aggressive tires for winter, Im looking at a set of Maxxis buckshot mudders 265-75-16 or 285-75-16 if i could get away with it... . Any input?