Chevrolet GMC Straight-6 228, Engine
| Engine capacity | 3,737 cm³ |
| Maximum power (range), hp | 93 |
| Maximum torque, N*m (kg*m) at rpm. | 230 (23) / 1200 |
| Fuel used | Petrol |
| Engine type | In-line, 6-cylinder |
| Maximum power, hp (kW) at rpm | 93 (68) / 3200 |
| Compression Ratio (Range) | 6.5 |
| Cylinder diameter (range), mm | 91.4 |
| Piston stroke (range), mm | 101.6 |
| Valve drive | OHV |
| Number of valves per cylinder (range) | 2 |