[Stuart]

You'd have to get the revised wheel bolt pattern redrilled in your rear axles and front hubs.

[scottydl]

According to a tire size comparison calculator, the 255/60’s are only 1.3” shorter than the “stock” size 225/75’s currently installed. But also 1.1” wider, which sounds small but I’m not sure if that could cause any lateral clearance issues.

Originally Posted by Stuart

You'd have to get the revised wheel bolt pattern redrilled in your rear axles and front hubs.

Any idea what kind of job this is, for a machine shop (I assume) that does automotive work? My Executive has drum brakes all the way around FWIW.