Tire size.

[jjaquin2]

My 2021 bighorn came with 275/65r18’s. Curious to know if I can move to a 275/70r18 without any rubbing. Truck is stock with no lift/level. If so, what tires do yall recommend? Would like to go with something a bit more aggressive but not overboard.

 

[mcat79]

Same question here. In my search it's difficult to find any conclusive answers. It would be great to have a "sticky thread" with confirmed maximums for various models and lifts. i.e. base, base+ORP, Rebel, TRX, base+lift, etc.

 

[theblet]

My 2021 bighorn came with 275/65r18’s. Curious to know if I can move to a 275/70r18 without any rubbing. Truck is stock with no lift/level. If so, what tires do yall recommend? Would like to go with something a bit more aggressive but not overboard.

You should be fine. Alot of folks run 275/60r20's without a level, and these are pretty close.. They may rub a little so some trimming may be required.