20" Wheels

[05Silverado81]

I am getting some american racing prism wheels that are 20 x 8.5, my question is what size tires to get for them. I have an 05 1500 Z71 and I don't want to get too small of tire or one so big that it rubs. Basically I want to keep it the same overall diameter as the stock 265/70/17. If anybody has this let me know what size tire your running and pictures would be great! Thanks in advance.

[vampire]

check here

[Indy]

or here

[05Quadrasteer]

When I went up to the 20" I put on the 285/50/20. If I recall correctly these tires are just slightly smaller than the stock tires you mentioned that came on the truck. As you can see from the pic below they look okay on the truck. Since the picture was taken I have lifted the truck and will be putting on 275/65/20.

 

Have a good day.

 

Bill

[05Silverado81]

Thanks for all the input guys, I think I'm going to go with 305/50/20 which should be .4 inches bigger than my stock size according to the calculator. Any body have any experience with this size?