| Tire Size Designation |
Ply Rating |
psi/kPa |
TIRE LOAD LIMITS AT VARIOUS COLD INFLATION PRESSURES |
| Static |
5 MPH (10 km/h) |
10 MPH (15 km/h) |
20 MPH (30 km/h) |
| 355/70D17.5 (14-17.5) | 10 Ply Rating | Lbs @ psi | 9900 @ 70 | 6950 @ 70 | 6000 @ 70 | 5680 @ 70 |
| | | Kg @ kPa | 4500 @ 480 | 3150 @ 480 | 2725 @ 480 | 2575 @ 480 |
| 355/70D17.5 (14-17.5) | 14 Ply Rating | Lbs @ psi | 12300 @ 100 | 8800 @ 100 | 7600 @ 100 | 7150 @ 100 |
| | | Kg @ kPa | 5600 @ 690 | 4000 @ 6900 | 3450 @ 690 | 3250 @ 690 |
| 385/65D19.5 (15-19.5) | 12 Ply Rating | Lbs @ psi | 11400 @ 70 | 8800 @ 70 | 7600 @ 70 | 7150 @ 70 |
| | | Kg @ kPa | 5150 @ 480 | 4000 @ 480 | 3450 @ 480 | 3250 @ 480 |
| 385/65D19.5 (15-19.5) | 16 Ply Rating | Lbs @ psi | 14800 @ 100 | 11400 @ 100 | 9650 @ 100 | 9100 @ 100 |
| | | Kg @ kPa | 6700 @ 690 | 5150 @ 690 | 4375 @ 690 | 4125 @ 690 |
| 445/65D19.5 (18-19.5) | 16 Ply Rating | Lbs @ psi | 17100 @ 85 | 13200 @ 85 | 11400 @ 85 | 10500 @ 85 |
| | | Kg @ kPa | 7750 @ 590 | 6000 @ 590 | 5150 @ 590 | 4750 @ 590 |
| 385/65D22.5 (15-22.5) | 16 Ply Rating | Lbs @ psi | 16100 @ 100 | 12300 @ 100 | 10700 @ 100 | 9900 @ 100 |
| | | Kg @ kPa | 7300 @ 690 | 5600 @ 690 | 4875 @ 690 | 4500 @ 690 |
| 445/65D22.5 (18-22.5) | 16 Ply Rating | Lbs @ psi | 18700 @ 85 | 14300 @ 85 | 12300 @ 85 | 11400 @ 85 |
| | | Kg @ kPa | 8500 @ 590 | 6500 @ 590 | 5600 @ 590 | 5150 @ 590 |
|