I have a new 2021 GMC Sierra 1500 AT4, 4WD, Crew Cab Short Box. It has the factory 2" lift. I have the stock 18" tires and rims that come with the truck.
I am looking to go 20" rim but need to figure out what is the biggest tire in a 20" that I can put on without rubbing or doing any trimming. I am just looking for the aesthetic of biggest tire and that it comes out of the wheel well just a little.
I have been researching it and seen so many different sizes such as
LT285/60R20
305/55R20
LT275/60R20
The rims I am looking at putting on are
Fuel Zephyr. 20x9 +18mm offset
XD842 Snare. 20x9 + 20mm offset
Any input is greatly appreciated. Picture of the truck I just got.