One thing you need to be careful of is if they are retreads, and trailer tires can be retreaded up to 5-6 times, they can not be used as steer tires on the front axle. They can only be used a drive tires on the rear axle. The scrubbing of the rubber on the ground can cause the caps to come off the casing. Not to mention that running caps on the steer axle is illegal. Just be safe.
