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maximum tire size with 18" Z71 wheels?
My factory tires are 265 65 R18. Can I put taller tires on my truck such as 275 75 R 18? I like to fill up the wheel well more. I can test the steering clearance etc., but i was more concerned about the electronics (ecm, antilock, traction control systems) Taller larger tires had no negative effects on my 2000 Silverado.
I also have a 2007 silverado LTZ (extended cab), was able to fit 265 70 R18 Revo's on it. no clearance issues, no electronics issues. Seems to be about all i can get in the wheel wells without rubbing. I would suggest not getting the bridgestone revo tire for this truck, poor traction and wears quickly. Stock destinations look good in the 265 70 18.
my 09 comes factory with 265/65/18 but i have 285/65/18 toyo open country a/t on there now and it doesnt look like youd want to get any wider than that

