Going to be looking to swap out factory wheels for something else. My question is. How big of a wheel and tire can I fit under it with out doing anything to the truck. I really am not wanting to mess with the factory suspension. Im not a fan of wheels that have no offset. I like the "deep dish" look. Id love to stay with 17's so I could just keep my tires, but I know I wouldnt be happy with the look. Im thinking 20's. Also what would I need to do to keep the mileage and speedo correct? would I need to get a tuner to modify shift points? Could the dealer just reprogram the cpu? Any of you guys running aftermarket wheels? Thanks

Set up is a 2016 reg cab 4wd

 

the dealer can reprogram it for any available stock tire diameter. I *believe* the largest diameter they can do is 32", but someone should correct me on that. If you go larger than what they can do, you'll need to purchase an aftermarket device, in the $200-250 range. with stock suspension 4x4, I think 32" is going to be about your limit without rubbing. getting crazy with the offset and backspacing will affect how wide of a tire you can run without rubbing.