Tires: tires, tire rack, discount tire

Question
want to know if goodyear 275/60/16 will fit 2004 chevy silverado1500 2 wheeldrive ext cab

Answer
Ryan,

Fitting tires to vehicles is very complex.  It's not only about load carrying capacity, but also about clearing the bodywork and frame.  

I just don't have access to the measurements that are needed to be sure you are given good guidance.  

Tire Rack and Discount Tire both do these measurements and are aware of what fits and what doesn't.  Plus they also pay attention to load carrying capacity.

I recommend you consult their web sites and follow their recommendations.