The Firestone Truck Tire Pressure Chart shows the recommended cold inflation pressure (PSI) based on tire size, load range, axle load, and whether the tire is used in a single or dual configuration. Using the correct pressure improves tire life, fuel economy, and vehicle safety.
Recommended pressure depends on tire size, load, and application. Most Firestone commercial truck tires operate between 80 and 130 PSI under normal highway service. Always use the official load and inflation table rather than inflating every tire to the maximum sidewall pressure.
Firestone 17.5-Inch Truck Tire Pressure Charts
245/70R17.5 Low-Profile 70 serial Truck Tire Pressure
The Firestone 245/70R17.5 tire is commonly used on medium-duty trucks, delivery vehicles, buses, and regional distribution fleets. Available in both single and dual configurations, this size offers a balance of load capacity, durability, and fuel efficiency. The pressure recommendations below are based on cold inflation conditions and should always be adjusted according to the actual axle load.
Tire Size: 245/70R17.5 (Single & Dual Configurations)
| Tire Size | Type | 6.50 bar (94 psi) |
6.75 bar (98 psi) |
7.00 bar (102 psi) |
7.25 bar (106 psi) |
7.50 bar (109 psi) |
7.75 bar (112 psi) |
8.00 bar (116 psi) |
8.25 bar (120 psi) |
8.50 bar (123 psi) |
8.75 bar (127 psi) |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
245/70R17.5
143/141, J (100)
|
S | 4430 | 4560 | 4690 | 4820 | 4950 | 5080 | 5200 | 5330 | 5450 | – |
| D | 8370 | 8620 | 8870 | 9110 | 9350 | 9590 | 9830 | 10070 | 10300 | – | |
|
245/70R17.5
136/134, M (130)
|
S | – | – | – | 3840 | 3950 | 4060 | 4170 | 4270 | 4380 | 4480 |
| D | – | – | – | 7270 | 7470 | 7680 | 7880 | 8080 | 8280 | 8480 |
* Note: D = Dual, S = Single. Load limits in lbs. Pressures shown in bar and psi.
205/75R17.5 Low-Profile 75 serial Truck Tire Pressure
Tire Size: 205/75R17.5 (Single & Dual Configurations)
| Tire Size | Type | 4.50 bar (65 psi) |
4.75 bar (69 psi) |
5.00 bar (73 psi) |
5.25 bar (77 psi) |
5.50 bar (80 psi) |
5.75 bar (84 psi) |
6.00 bar (87 psi) |
6.25 bar (90 psi) |
6.50 bar (94 psi) |
6.75 bar (98 psi) |
7.00 bar (102 psi) |
7.25 bar (106 psi) |
7.50 bar (109 psi) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 205/75R17.5 124/122, M (130) |
S | 2130 | 2230 | 2320 | 2410 | 2500 | 2590 | 2680 | 2770 | 2860 | 2950 | 3030 | 3120 | 3200 |
| D | 3990 | 4170 | 4340 | 4520 | 4690 | 4860 | 5020 | 5190 | 5360 | 5520 | 5680 | 5840 | 6000 |
* Note: D = Dual, S = Single. Load limits in lbs. Pressures shown in bar and psi.
215/75R17.5 Low-Profile 75 serial Truck Tire Pressure
Tire Size: 215/75R17.5 (Single & Dual Configurations)
| Tire Size | Type | 4.50 bar (65 psi) |
4.75 bar (69 psi) |
5.00 bar (73 psi) |
5.25 bar (77 psi) |
5.50 bar (80 psi) |
5.75 bar (84 psi) |
6.00 bar (87 psi) |
6.25 bar (90 psi) |
6.50 bar (94 psi) |
6.75 bar (98 psi) |
7.00 bar (102 psi) |
7.25 bar (106 psi) |
7.50 bar (109 psi) |
7.75 bar (112 psi) |
8.00 bar (116 psi) |
8.25 bar (120 psi) |
8.50 bar (123 psi) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 215/75R17.5 126/124, M (130) |
S | 2390 | 2500 | 2600 | 2710 | 2810 | 2910 | 3010 | 3110 | 3210 | 3310 | 3400 | – | – | – | – | – | – |
| D | 4500 | 4700 | 4890 | 5090 | 5280 | 5470 | 5660 | 5850 | 6040 | 6220 | 6400 | – | – | – | – | – | – | |
| 215/75R17.5 135/133, J (100) |
S | – | – | – | – | – | – | – | – | – | 3630 | 3740 | 3840 | 3950 | 4050 | 4160 | 4260 | 4360 |
| D | – | – | – | – | – | – | – | – | – | 6860 | 7060 | 7260 | 7460 | 7660 | 7850 | 8050 | 8240 |
* Note: D = Dual, S = Single. Load limits in lbs. Pressures shown in bar and psi.
225/75R17.5 Low-Profile 75 serial Truck Tire Pressure
Tire Size: 225/75R17.5 (Single & Dual Configurations)
| Tire Size | Type | 5.00 bar (73 psi) |
5.25 bar (77 psi) |
5.50 bar (80 psi) |
5.75 bar (84 psi) |
6.00 bar (87 psi) |
6.25 bar (90 psi) |
6.50 bar (94 psi) |
6.75 bar (98 psi) |
7.00 bar (102 psi) |
7.25 bar (106 psi) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 225/75R17.5 129/127, M (130) |
S | 2750 | 2860 | 2970 | 3080 | 3190 | 3290 | 3400 | 3500 | 3600 | 3700 |
| D | 5210 | 5410 | 5620 | 5820 | 6020 | 6220 | 6420 | 6620 | 6810 | 7000 |
* Note: D = Dual, S = Single. Load limits in lbs. Pressures shown from 5.00 bar to 7.25 bar.
235/75R17.5 Low-Profile 75 serial Truck Tire Pressure
Tire Size: 235/75R17.5 (Single & Dual Configurations)
| Tire Size | Type | 4.50 bar (65 psi) |
4.75 bar (69 psi) |
5.00 bar (73 psi) |
5.25 bar (77 psi) |
5.50 bar (80 psi) |
5.75 bar (84 psi) |
6.00 bar (87 psi) |
6.25 bar (90 psi) |
6.50 bar (94 psi) |
6.75 bar (98 psi) |
7.00 bar (102 psi) |
7.25 bar (106 psi) |
7.50 bar (109 psi) |
7.75 bar (112 psi) |
8.00 bar (116 psi) |
8.25 bar (120 psi) |
8.50 bar (123 psi) |
8.75 bar (127 psi) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 235/75R17.5 132/130, M (130) |
S | 2590 | 2710 | 2820 | 2930 | 3050 | 3160 | 3260 | 3370 | 3480 | 3590 | 3690 | 3800 | 3900 | 4000 | – | – | – | – |
| D | 4920 | 5140 | 5360 | 5570 | 5780 | 5990 | 6200 | 6400 | 6610 | 6810 | 7010 | 7210 | 7410 | 7600 | – | – | – | – | |
| 235/75R17.5 143/141, J (100) |
S | – | – | – | – | – | – | – | – | – | 4430 | 4560 | 4690 | 4820 | 4950 | 5080 | 5200 | 5330 | 5450 |
| D | – | – | – | – | – | – | – | – | – | 8370 | 8620 | 8870 | 9110 | 9350 | 9590 | 9830 | 10070 | 10300 |
* Note: D = Dual, S = Single. Load limits in lbs. Pressures shown in bar and psi.
9.5R17.5 Standard Serial Truck Tire Pressure
Tire Size: 265/70 R 19.5 (Single & Dual Configurations)
| Tire Size | Type | 4.50 bar (65 psi) |
4.75 bar (69 psi) |
5.00 bar (73 psi) |
5.25 bar (77 psi) |
5.50 bar (80 psi) |
5.75 bar (84 psi) |
6.00 bar (87 psi) |
6.25 bar (90 psi) |
6.50 bar (94 psi) |
6.75 bar (98 psi) |
7.00 bar (102 psi) |
7.25 bar (106 psi) |
7.50 bar (109 psi) |
7.75 bar (112 psi) |
8.00 bar (116 psi) |
8.25 bar (120 psi) |
8.50 bar (123 psi) |
8.75 bar (127 psi) |
9.00 bar (131 psi) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 265/70 R 19.5 140/138, M (130) |
S | – | 3380 | 3530 | 3670 | 3810 | 3940 | 4080 | 4210 | 4350 | 4480 | 4610 | 4750 | 4880 | 5000 | – | – | – | – | – |
| D | – | 6390 | 6650 | 6920 | 7180 | 7440 | 7700 | 7950 | 8210 | 8460 | 8710 | 8950 | 9200 | 9440 | – | – | – | – | – | |
| 265/70 R 19.5 143/141, J (100) |
S | – | – | – | – | – | – | – | – | – | 4540 | 4670 | 4800 | 4940 | 5070 | 5200 | 5330 | 5450 | – | – |
| D | – | – | – | – | – | – | – | – | – | 8570 | 8820 | 9070 | 9320 | 9570 | 9820 | 10060 | 10300 | – | – |
* Note: D = Dual, S = Single. Load limits in lbs. Pressures shown in bar and psi.
Firestone 19.5-Inch Truck Tire Pressure Charts
245/70R19.5 Low-Profile 70 serial Truck Tire Pressure
Tire Size: 245/70R19.5 (Single & Dual Configurations)
| Tire Size | Type | 7.00 bar (102 psi) |
7.25 bar (106 psi) |
7.50 bar (109 psi) |
7.75 bar (112 psi) |
8.00 bar (116 psi) |
8.25 bar (120 psi) |
|---|---|---|---|---|---|---|---|
| 245/70R19.5 136/134, M (130) |
S | 3930 | 4050 | 4160 | 4270 | 4380 | 4480 |
| D | 7440 | 7650 | 7860 | 8070 | 8280 | 8480 |
* Note: D = Dual, S = Single. Load limits in lbs. Pressures shown in bar and psi.
265/70R19.5 Low-Profile 70 serial Truck Tire Pressure
Tire Size: 265/70R19.5 (Single & Dual Configurations)
| Tire Size | Type | 4.75 bar (69 psi) |
5.00 bar (73 psi) |
5.25 bar (77 psi) |
5.50 bar (80 psi) |
5.75 bar (84 psi) |
6.00 bar (87 psi) |
6.25 bar (90 psi) |
6.50 bar (94 psi) |
6.75 bar (98 psi) |
7.00 bar (102 psi) |
7.25 bar (106 psi) |
7.50 bar (109 psi) |
7.75 bar (112 psi) |
8.00 bar (116 psi) |
8.25 bar (120 psi) |
8.50 bar (123 psi) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 265/70 R 19.5 140/138, M (130) |
S | 3380 | 3530 | 3670 | 3810 | 3940 | 4080 | 4210 | 4350 | 4480 | 4610 | 4750 | 4880 | 5000 | – | – | – |
| D | 6390 | 6650 | 6920 | 7180 | 7440 | 7700 | 7950 | 8210 | 8460 | 8710 | 8950 | 9200 | 9440 | – | – | – | |
| 265/70 R 19.5 143/141, J (100) |
S | – | – | – | – | – | – | – | – | 4540 | 4670 | 4800 | 4940 | 5070 | 5200 | 5330 | 5450 |
| D | – | – | – | – | – | – | – | – | 8570 | 8820 | 9070 | 9320 | 9570 | 9820 | 10060 | 10300 |
* Note: D = Dual, S = Single. Load limits in lbs. Pressures shown in bar and psi.
285/70R19.5 Low-Profile 70 serial Truck Tire Pressure
Tire Size: 285/70R19.5 (Single & Dual Configurations)
| Tire Size | Type | 6.75 bar (98 psi) |
7.00 bar (102 psi) |
7.25 bar (106 psi) |
7.50 bar (109 psi) |
7.75 bar (112 psi) |
8.00 bar (116 psi) |
8.25 bar (120 psi) |
8.50 bar (123 psi) |
8.75 bar (127 psi) |
9.00 bar (131 psi) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 285/70R19.5 145/143, M (130) |
S | – | – | – | – | – | – | – | – | – | – |
| D | – | – | – | – | – | – | – | – | – | – | |
| 285/70R19.5 150/148, J (100) |
S | 5330 | 5480 | 5640 | 5800 | 5950 | 6100 | 6250 | 6410 | 6560 | 6700 |
| D | 10010 | 10310 | 10600 | 10890 | 11180 | 11470 | 11760 | 12040 | 12320 | 12600 |
* Note: D = Dual, S = Single. Load limits in lbs. Pressures shown in bar and psi.
Firestone 20-Inch Truck Tire Pressure Charts
9.00R20 Standard serial Truck Tire Pressure
Tire Size: 9.00R20 (Standard Series)
| Tire Size | Type | 6.00 bar (87 psi) |
6.25 bar (90 psi) |
6.50 bar (94 psi) |
6.75 bar (98 psi) |
7.00 bar (102 psi) |
7.25 bar (106 psi) |
7.50 bar (109 psi) |
7.75 bar (112 psi) |
8.00 bar (116 psi) |
8.25 bar (120 psi) |
8.50 bar (123 psi) |
8.75 bar (127 psi) |
9.00 bar (131 psi) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
9.00R20
144/142, K (110)
|
S | 4050 | 4180 | 4320 | 4440 | 4580 | 4700 | 4840 | 4970 | 5090 | 5220 | 5350 | 5480 | 5600 |
| D | 7660 | 7920 | 8160 | 8420 | 8660 | 8920 | 9160 | 9400 | 9640 | 9880 | 10130 | 10370 | 10600 |
* Note: D = Dual, S = Single. Load limits in lbs. Pressures shown in bar and psi.
Firestone 22.5-Inch Truck Tire Pressure Charts
275/70R22.5 Low-Profile 70 serial Truck Tire Pressure
Tire Size: 275/70R22.5 (70 Series)
| Tire Size | Type | 6.00 bar (87 psi) |
6.25 bar (90 psi) |
6.50 bar (94 psi) |
6.75 bar (98 psi) |
7.00 bar (102 psi) |
7.25 bar (106 psi) |
7.50 bar (109 psi) |
7.75 bar (112 psi) |
8.00 bar (116 psi) |
8.25 bar (120 psi) |
8.50 bar (123 psi) |
8.75 bar (127 psi) |
9.00 bar (131 psi) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
275/70R22.5
148/145, K (110)
|
S | 4550 | 4700 | 4850 | 5000 | 5150 | 5290 | 5440 | 5590 | 5730 | 5870 | 6010 | 6160 | 6300 |
| D | 8390 | 8670 | 8950 | 9220 | 9490 | 9760 | 10030 | 10300 | 10560 | 10820 | 11090 | 11350 | 11600 |
|
|
275/70R22.5
150/148, J (100)
|
S | – | – | – | – | – | 5640 | 5800 | 5950 | 6100 | 6250 | 6410 | 6560 | 6700 |
| D | – | – | – | – | – | 10600 | 10890 | 11180 | 11470 | 11760 | 12040 | 12320 | 12600 |
|
|
275/70R22.5
152/148, E (70)
|
S | – | – | – | – | – | 5980 | 6140 | 6300 | 6470 | 6630 | 6790 | 6950 | 7100 |
| D | – | – | – | – | – | 10600 | 10890 | 11180 | 11470 | 11760 | 12040 | 12320 | 12600 |
* Note: D = Dual, S = Single. Load limits in lbs. Pressures shown in bar and psi.
315/70R22.5 Low-Profile 70 serial Truck Tire Pressure
Tire Size: 315/70R22.5 (70 Series)
| Tire Size | Type | 6.00 bar (87 psi) |
6.25 bar (90 psi) |
6.50 bar (94 psi) |
6.75 bar (98 psi) |
7.00 bar (102 psi) |
7.25 bar (106 psi) |
7.50 bar (109 psi) |
7.75 bar (112 psi) |
8.00 bar (116 psi) |
8.25 bar (120 psi) |
8.50 bar (123 psi) |
8.75 bar (127 psi) |
9.00 bar (131 psi) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
315/70R22.5
152/148, M (130)
|
S | 5380 | 5560 | 5730 | 5910 | 6080 | 6260 | 6430 | 6600 | 6770 | 6940 | 7100 |
– | – |
| D | 9540 | 9860 | 10170 | 10480 | 10790 | 11100 | 11400 | 11710 | 12010 | 12310 | 12600 |
– | – | |
|
315/70R22.5
154/150, L (120)
|
S | – | – | – | – | – | – | 6490 | 6660 | 6830 | 7000 | 7170 | 7340 | 7500 |
| D | – | – | – | – | – | – | 11590 | 11890 | 12200 | 12500 | 12810 | 13110 | 13400 |
|
|
315/70R22.5
156/150, L (120)
|
S | – | – | – | – | – | – | 6920 | 7100 | 7290 | 7470 | 7650 | 7830 | 8000 |
| D | – | – | – | – | – | – | 11590 | 11890 | 12200 | 12500 | 12810 | 13110 | 13400 |
* Note: D = Dual, S = Single. Load limits in lbs. Pressures shown in bar and psi.
295/80R22.5 Low-Profile 80 serial Truck Tire Pressure
Tire Size: 295/80R22.5 (80 Series)
| Tire Size | Type | 6.00 bar (87 psi) |
6.25 bar (90 psi) |
6.50 bar (94 psi) |
6.75 bar (98 psi) |
7.00 bar (102 psi) |
7.25 bar (106 psi) |
7.50 bar (109 psi) |
7.75 bar (112 psi) |
8.00 bar (116 psi) |
8.25 bar (120 psi) |
8.50 bar (123 psi) |
8.75 bar (127 psi) |
9.00 bar (131 psi) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
295/80R22.5
152/148, K (110) / M (130)
|
S | 5380 | 5560 | 5730 | 5910 | 6080 | 6260 | 6430 | 6600 | 6770 | 6940 | 7100 |
– | – |
| D | 9540 | 9860 | 10170 | 10480 | 10790 | 11100 | 11400 | 11710 | 12010 | 12310 | 12600 |
– | – |
* Note: D = Dual, S = Single. Load limits in lbs. Pressures shown in bar and psi.
315/80R22.5 Low-Profile 80 serial Truck Tire Pressure
Tire Size: 315/80R22.5 (80 Series)
| Tire Size | Type | 6.00 bar (87 psi) |
6.25 bar (90 psi) |
6.50 bar (94 psi) |
6.75 bar (98 psi) |
7.00 bar (102 psi) |
7.25 bar (106 psi) |
7.50 bar (109 psi) |
7.75 bar (112 psi) |
8.00 bar (116 psi) |
8.25 bar (120 psi) |
8.50 bar (123 psi) |
8.75 bar (127 psi) |
9.00 bar (131 psi) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
315/80R22.5
154/150, K (110) / M (130)
|
S | 5820 | 6010 | 6200 | 6390 | 6580 | 6770 | 6950 | 7140 | 7320 | 7500 |
– | – | – |
| D | 10390 | 10740 | 11080 | 11420 | 11750 | 12090 | 12420 | 12750 | 13080 | 13400 |
– | – | – | |
|
315/80R22.5
156/150, J, K, L
|
S | – | – | – | – | – | – | 6850 | 7050 | 7240 | 7440 | 7630 | 7820 | 8000 |
| D | – | – | – | – | – | – | 11480 | 11800 | 12130 | 12450 | 12770 | 13090 | 13400 |
* Note: D = Dual, S = Single. Load limits in lbs. Pressures shown in bar and psi.
11R22.5 Standard Serial Truck Tire Pressure
Tire Size: 11R22.5 (Standard Series)
| Tire Size | Type | 6.00 bar (87 psi) |
6.25 bar (90 psi) |
6.50 bar (94 psi) |
6.75 bar (98 psi) |
7.00 bar (102 psi) |
7.25 bar (106 psi) |
7.50 bar (109 psi) |
7.75 bar (112 psi) |
8.00 bar (116 psi) |
8.25 bar (120 psi) |
8.50 bar (123 psi) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
11R22.5
148/145, L (120)
|
S | 4770 | 4930 | 5090 | 5240 | 5400 | 5550 | 5700 | 5860 | 6010 | 6160 | 6300 |
| D | 8780 | 9080 | 9360 | 9650 | 9940 | 10220 | 10500 | 10780 | 11060 | 11330 | 11600 |
* Note: D = Dual, S = Single. Load limits in lbs. Pressures shown in bar and psi.
12R22.5 Standard Serial Truck Tire Pressure
Tire Size: 12R22.5 (Standard Series)
| Tire Size | Type | 6.00 bar (87 psi) |
6.25 bar (90 psi) |
6.50 bar (94 psi) |
6.75 bar (98 psi) |
7.00 bar (102 psi) |
7.25 bar (106 psi) |
7.50 bar (109 psi) |
7.75 bar (112 psi) |
8.00 bar (116 psi) |
8.25 bar (120 psi) |
8.50 bar (123 psi) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
12R22.5
152/148, K (110) / L (120)
|
S | 5380 | 5560 | 5730 | 5910 | 6080 | 6260 | 6430 | 6600 | 6770 | 6940 | 7100 |
| D | 9540 | 9860 | 10170 | 10480 | 10790 | 11100 | 11400 | 11710 | 12010 | 12310 | 12600 |
* Note: D = Dual, S = Single. Load limits in lbs. Pressures shown in bar and psi.
13R22.5 Standard Serial Truck Tire Pressure
Tire Size: 13 R 22.5 (Standard Series)
| Tire Size | Type | 7.50 bar (109 psi) |
7.75 bar (112 psi) |
8.00 bar (116 psi) |
8.25 bar (120 psi) |
8.50 bar (123 psi) |
8.75 bar (127 psi) |
|---|---|---|---|---|---|---|---|
|
13 R 22.5
156/150, K (110)
|
S | 7080 | 7260 | 7450 | 7640 | 7820 | 8000 |
| D | 11850 | 12170 | 12480 | 12790 | 13100 | 13400 |
* Note: D = Dual, S = Single. Load limits in lbs. Pressures shown in bar and psi (from 7.50 bar to 8.75 bar).
