towing 5th wheeler with lt245/75/16 tires

1963avanti wrote:
Are any of you towing a 12,000 or heavier trailer using the GM stock wheels and 245/75/16 tires? Any problems related to these narrow rimmed tires?

I have an '02 D'max that I bought with 265's on it, and have continued to put them on since. I picked up about 900 lbs' tire capacity, which puts me just over the RAWR on my tires. I can live with it... :-)

Lyle