Sizes of Tires and Rims for the GMC
Syclone GMT300 (1991-1992)
| Tire size | Tire pressure | Rim size | Wheel fastener | Center bore |
|---|---|---|---|---|
| 245/50 R16 | 2.4 bar | Front: 8Jx16 ET41 Rear: 8Jx16 ET13 |
Nuts: 5 x 120.65 (PCD) | 70.3 mm |
| 255/45 ZR17 | 2.6 bar | Front: 8.5Jx17 ET45 Rear: 8.5Jx17 ET15 |
Nuts: 5 x 120.65 (PCD) | 70.3 mm |
| Front: 255/45 Z R17 Rear: 285/40ZR17 |
2.6 bar | Front: 8.5Jx17 ET45 Rear: 9.5Jx17 ET35 |
Nuts: 5 x 120.65 (PCD) | 70.3 mm |
