F150 RCSB tire and axle ratio question

[OsnolaKinnard]

I just took delivery of a 2024 F150 RCSB 4x4. I would like to level it and put wheels and tires etc

My question is this. What is the largest tire I can run with the factory 3.73 gears?
Thanks in advance.

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[ThumperF150]

I have 35s.

 

[OsnolaKinnard]

We are twins. Curious what you did to level it and if you have experienced any issues with the 35’s. I would like to improve the ride quality a little…but not sure which direction to go.

 

[CoolCoyote]

I have 35s.

Dude that thing is beefy. I love it.

 

[ThumperF150]

We are twins. Curious what you did to level it and if you have experienced any issues with the 35’s. I would like to improve the ride quality a little…but not sure which direction to go.

Eibach Pro Truck 2R coil over kit set at 2” and rear block removed. I also have JBA UCAs. They are pretty thick so the inside of my tires (11.5) touch the front of UCAs at full lock. Stock UCAs would clear easily.

 

[ThumperF150]

Dude that thing is beefy. I love it.

Thank you Sir.

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