2010 Jeep Grand Cherokee Owner's Manual - Page 291

290 STARTING AND OPERATING Term Light Truck (LT-Metric) Tire Maximum Inflation Pressure Maximum Load Rating Maximum Loaded Vehicle Weight Normal Occupant Weight Occupant Distribution Passenger (P-Metric) Tire Radial Ply Tire Recommended Inflation Pressure Definition A tire used on light duty trucks and some multipurpose passenger vehicles. The maximum air pressure to which a cold tire can be inflated. The maximum air pressure is molded onto the sidewall. The load rating for a tire at the maximum permissible inflation pressure for that tire. The sum of curb weight, accessory weight, vehicle capacity weight, and production options weight. The number of occupants a vehicle is designed to seat multiplied by 150 lbs (68 kg). Designated seating positions. A tire used on passenger cars and some light duty trucks and multipurpose vehicles. A pneumatic tire in which the ply cords that extend to the beads are laid at 90 degrees to the centerline of the tread. Vehicle manufacturer's recommended tire inflation pressure as shown on the tire placard.