Wheel and tire options

[Dyna Wide]

First time posting here. 2007 Yukon SLT. Has 275/55R20 big chrome wheels I hate. Looking for advice on smaller wheel, larger sidewall tire that will fit. And anything else that could get it looking more off road than on. Thank you for your help

 

[a4edwin]

265/70r17 is the base model size tire. That the smallest size rim you can go due to the front calipers.

 

[2010gmcyukon]

Like a4edwin said, 265/70r17 is the base size. You can go on discounttire.com, choose your vehicle, and select that as the base size. You can then view various tire/wheel options that fit. They even have a tool so you can see what they'll look like on your vehicle.