With a 2010 F-150 4WD with a 6 in lift kit and 35's how wide of a rim would I be able to fit?

 

https://www.f150forum.com/f38/tire-w...9-newer-68155/


Here.

 

Depends on the lift too... some spindles require a certain amount of backspace

 

And it depends on tire width also. 35x11.50? 12.50? 13.50? This will be a big factor in wheel width, which in turn will affect offset and backspacing.

General rule of thumb: TREAD width of the tires needs to be equal to or slightly greater than the listed wheel width.