Just to be clear...
They DO NOT line up with the rivet holes from your original towers. You will need to drill new holes OR weld them on.
You will probably want to use a wheel with less backspacing than 3.5". The F250 towers angle outward which has caused my 35 x 12.50s to rub the shocks very heavily when flexed. I hope to find a pair of 1" spacers to minimize this rub.
Good luck
They DO NOT line up with the rivet holes from your original towers. You will need to drill new holes OR weld them on.
You will probably want to use a wheel with less backspacing than 3.5". The F250 towers angle outward which has caused my 35 x 12.50s to rub the shocks very heavily when flexed. I hope to find a pair of 1" spacers to minimize this rub.
Good luck