See also:

Radial Ply Tires
WARNING! Combining radial ply tires with other types of tires on your vehicle will cause your vehicle to handle poorly. The instability could cause a collision. Always use radial ply tires in s ...

Tire Markings
1 — U.S. DOT Safety Standards Code (TIN) 4 — Maximum Load 2 — Size Designation 5 — Maximum Pressure 3 — Service Description 6 — Treadwear, Traction and Temperature Grades NOTE: ...

HSA Activation Criteria
The following criteria must be met in order for HSA to activate: • Vehicle must be stopped. • Vehicle must be on a 6% (approximate) grade or greater hill. • Gear selection matches vehicle ...