255/30R21 Tire Pressure Chart

255/30R21 tire pressure chart with maximum tire load capacity at specified tire inflation levels for 255/30R21 tires. Apply the chart below to find corresponding tire inflation and load capacity levels to ensure proper application for your vehicle. Learn how to apply tire load inflation tables when replacing original equipment tires with optional or plus tire sizes.

Tire Size Load Index Load Range 26 psi 27 psi 28 psi 29 psi 30 psi 31 psi 32 psi 33 psi 34 psi 35 psi 36 psi 37 psi 38 psi 39 psi 40 psi 41 psi 42 psi
255/30R21
93 XL
93 XL 975 lbs 1005 lbs 1034 lbs 1064 lbs 1093 lbs 1122 lbs 1151 lbs 1180 lbs 1208 lbs 1237 lbs 1265 lbs 1293 lbs 1321 lbs 1349 lbs 1377 lbs 1405 lbs 1433 lbs Show Specs

All Tire Sizes | Metric Tire Load Inflation Table

Tire models with 255/30R21 tire size

Click on tire model to see its tire size chart with maximum tire load capacity and tire inflation.

Tire Pressure Guide