GMC Vortec 5000 L30, Engine
| Engine capacity | 5,013 cm³ |
| Maximum power (range), hp | 230 |
| Maximum torque, N*m (kg*m) at rpm. | 386 (39) / 2800 |
| Fuel used | Petrol |
| Engine type | V-shaped, 8-cylinder |
| Maximum power, hp (kW) at rpm | 230 (169) / 4600 |
| Number of valves per cylinder (range) | 2 |