Is 65" wide rear end too wide?

[DG Racing]

Originally Posted by dwcsr

The stepside bed is 73.5 inside edge to inside edge +-. If you use a 65" you may end up paying more for a custom wheels to get the off set for 20's. I'd take the rear and get it narrowed to 60" or so and add the large ford ends. My rear at 72" outer tire edge to edge on 32" tall tire will not lay down on the ground due to the fender curve. Not all Ford 9" rears are the famous 9".

What is your exact size of tires ?