See also:

Safety
WARNING! • Improperly inflated tires are dangerous and can cause collisions. • Under-inflation increases tire flexing and can result in tire over-heating and failure. • Over-inflation red ...

Gross Combination Weight Rating (GCWR)
The GCWR is the total permissible weight of your vehicle and trailer when weighed in combination. NOTE: The GCWR rating includes a 150 lbs (68 kg) allowance for the presence of a driver. ...

Tire Pressures For High-Speed Operation
The manufacturer advocates driving at safe speeds within posted speed limits. Where speed limits or conditions are such that the vehicle can be driven at high speeds, maintaining correct tire in ...