See also:

Uniform tire quality grading
DOT (Department of Transportation) Quality Grades: All passenger car tires must conform to federal safety requirements in addition to these grades. Quality grades can be found where applicable ...

Maximum load limits
Maximum trailer loads Never allow the total trailer load to exceed the value specified in the Towing Load/Specification chart found later in this section. The total trailer load equals trailer w ...

Ball mount
The hitch ball is attached to the ball mount and the ball mount is inserted into the hitch receiver. Choose a proper class ball mount based on the trailer weight. Additionally, the ball mount sho ...