Years for Cadillac STS
Cadillac STS tire pressures recommendations and sizes
| Tire Size | Position | Pressure (Psi) |
|---|---|---|
| P235/50R17 95V | Front | 30 |
| P255/45R17 98V | Rear | 30 |
| P235/50R17 95S | Front | 30 |
| P235/50R17 95S | Rear | 30 |
| P235/50R18 97W | Front | 30 |
| P255/45R18 99W | Rear | 30 |
| P235/50ZR18 97W | Front | 30 |
| P255/45ZR18 99W | Rear | 30 |
| P235/50R17 95V | Front | 30 |
| P235/50R17 95V | Rear | 30 |
| P255/45R18 99W | Front | 30 |
| P255/45R18 99W | Rear | 30 |
| 255/45R18 99Y | Front | 30 |
| 255/45R18 99Y | Rear | 30 |
| P255/45R18 99Y | Front | 30 |
| P275/40R19 101Y | Rear | 32 |
| 255/45ZR18 99Y | Front | 30 |
| 255/45ZR18 99Y | Rear | 30 |
| P255/45ZR18 99Y | Front | 30 |
| P275/40ZR19 101Y | Rear | 32 |
LEGAL MENTIONS
The load and/or speed ratings displayed may differ slightly from the original size specified on the vehicle label. As a qualified professional, your tire dealer will be able to advise you in :
1. Informing you if the load and/or speed rating of the replacement tires is different from the original tires.
2. Determining whether the tire pressure should be adjusted for the proposed alternative size
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