Firmani99, I have a 96 Tahoe and have run LT265/70/16 BFG TA KO for almost 70k miles. I just put another set on yesterday. They are supposedly as big as you can get without any rub problems (including tight turns, big bumps, etc). They aren't cheap, but they are well worth it. My truck has 174k on her and I still driver her everyday. She is a snow monster!
Doc Weaver '98 Freightliner FL60 pseudo toy hauler