Chevrolet C/K IV 7.4 V8 (454 SS 1991–1993) Pickup
190 kW258 PS255 hp549 Nm1991–1993
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- Power
- 190 kW 258 PS · 255 hp
- Torque
- 549 Nm 405 lb-ft
- Displacement
- 7,400 cm³
The Chevrolet C/K IV 7.4 V8 (454 SS 1991–1993) uses a 7.4-litre eight-cylinder petrol engine rated at 190 kW (258 PS) and 549 Nm of torque, in pickup form.
Within the C/K IV line-up of 7 versions, it delivers 60% more power than the entry 4.3 V6 (119 kW) and 26 kW less than the 7.4 Vortec 7400 V8 (216 kW).
Dimensions drawing
To scale · width without mirrors
Zoom in to read the measurements - or see the table below.
grid 500 mm1 ft Side view: dashed lines mark the axles
Engine
| Fuel | Petrol |
|---|---|
| Displacement | 7,400 cm³ 7.4 l · 452 cu in |
| Cylinders | 8 |
| Power | 190 kW 258 PS · 255 hp |
| Torque | 549 Nm 405 lb-ft |
Production
| Body type | Pickup |
|---|---|
| Years | 1991–1993 |
| Generation | C/K IV (1988–2002) |
Compare size All C/K IV versions All Chevrolet spec sheets
Data sources
Data checked by an editor against the sources below.
Data: 7 of 25 fields · 1 source · data changed 20 Oct 2026