Owner's Manual
Page 375
..., tire size, and date the tire was manufactured. The letter P as the first character in the tire size means a passenger vehicle tire engineered to standards set by the U.S. Tire Pressure on tire pressure and in flated to 60 psi (420 kPa). The letter T as the ...load that can be carried and the maximum pressure needed to support that load. (E) Tire Inflation: The temporary use only. (G) TPC Spec (Tire Performance Criteria Specification): Original equipment tires designed to GM's specific tire performance criteria have a TPC specification code ...
..., tire size, and date the tire was manufactured. The letter P as the first character in the tire size means a passenger vehicle tire engineered to standards set by the U.S. Tire Pressure on tire pressure and in flated to 60 psi (420 kPa). The letter T as the ...load that can be carried and the maximum pressure needed to support that load. (E) Tire Inflation: The temporary use only. (G) TPC Spec (Tire Performance Criteria Specification): Original equipment tires designed to GM's specific tire performance criteria have a TPC specification code ...