So its been a while since I've posted a question though I read the posts often just to stay up with everyones info/details.

I know this is probably one the most often questions asked but I really want to be sure before pulling the trigger.

My current truck info is in my sig below, but the short is I have a 2008 F150 5.4L FX4 4X4 with a 2" AutoSpring leveling kit. I want to make sure my calculations are correct on what I am thinking.

I am planning to get a summer set of rims and tires for the truck this year.
Rims are Moto Metal 951's in chrome:
20 X 9 5.71bs +18mm offset (one inch past stock)
20 X 9 6.18bs +30mm offset (half inch past stock)
20 X 10 4.79bs -18mm offset (three inch past stock)

The question is how much each wheel option will extend outside my current stock 20"s; within the () above is what I have come up with... please correct me if I am wrong or if I should be worried about rubbing with any of these wheels more than one of the others...

Also as added info I am planning to mount up a set of Mickey Thompson Baja ATZ:
LT305/55R20 (33.4X12.50R20)

My other thought was maybe a set of: but I really don't need the added width vs a little more height.
LT325/50R20 (33X13.50R20)

Thank you for your time in advance.
Andy

 

You are off 1/2 inch. They will stick out, in order:
Approximately 1.5 inches
Approximately 1 inch
Approximately 3.5 inches.
I'd go with the version with 5.7 inches of bs and a 305/55-20 tire.

 

Thanks Wandell for correcting my calculations. You've been a great help to me in the past with my old truck and I had hoped you would reply to my post about my new truck. Even with my incorrect calculations I was leaning towards the setup with the 5.7 bs and the 305 tires. Thanks again for you expert advice.