Chevrolet C/K 454 SS
The big-block brute that defined the 1990s performance truck craze.
- Power
- 230 bhp
- 0–60 mph
- 7.7 s
- Top speed
- 110 mph
- Est. value
- $22k–$65k
About the Chevrolet C/K 454 SS
Introduced for the 1990 model year, the Chevrolet 454 SS was a high-performance derivative of the GMT400-platform C1500. It utilised a massive 7.4-litre V8 engine normally reserved for heavy-duty trucks, stuffed into a short-bed, regular-cab chassis. The 1990 model is distinguished by its Onyx Black paint, red interior, and unique blackout exterior trim with a front air dam and fog lights. While the three-speed Turbo Hydra-Matic 400 transmission and modest horsepower limited its top-end speed, the massive torque made it a formidable stoplight drag racer.
Chevrolet C/K 454 SS specs
The Chevrolet C/K 454 SS produces 230 bhp (172 kW) and 522 Nm (385 lb-ft) of torque. It reaches 60 mph in 7.7 seconds and has a top speed of 110 mph (177 km/h).
| Make | Chevrolet |
|---|---|
| Model | C/K 454 SS |
| Trim | 7.4 V8 |
| Years | 1990–1993 |
| Type | Muscle |
| Body style | Pick-up |
| Country | United States |
| Production | About 16,953 built |
| Original price | About $18,000 when new |
| Engine | 7.4-litre V8 |
|---|---|
| Displacement | 7,440 cc (7.4 litres) |
| Induction | Naturally aspirated |
| Power | 230 bhp (172 kW) at 3,600 rpm |
| Torque | 522 Nm (385 lb-ft) |
| Redline | 4,000 rpm |
| 0–60 mph | 7.7 s |
| Top speed | 110 mph (177 km/h) |
| Transmission | 3-speed automatic |
| Drivetrain | Rear-wheel drive |
| Weight | 2,045 kg (4,508 lb) |
| Power-to-weight | 112 bhp per tonne |
Typical figures for the standard car; options, markets and model years vary. Where our specs come from
How much is a Chevrolet C/K 454 SS worth?
A typical Chevrolet C/K 454 SS is estimated to be worth $22,000 – $65,000 (about £16,000 – £48,000).
Its original price when new was about $18,000.
Values are directional estimates for a typical example, not appraisals. Condition, mileage, history and specification all change what a real car is worth. Pound figures use the exchange rate of 3 November 2026. How values are estimated
Chevrolet C/K 454 SS rarity in CarSpot
The Chevrolet C/K 454 SS is an Uncommon card in CarSpot, with a rarity score of 36 out of 100. Hot hatches and premium sporty cars. An Uncommon card is worth 20 XP.
Each model's tier starts from a 0–100 score based on its value plus its power or production numbers. Once enough players have spotted a model, how often it is spotted can move it up or down one tier. How CarSpot rarity works
Rarity is a collectible game mechanic, not an assessment of real-world scarcity or value.
Chevrolet C/K 454 SS fun facts
- For the 1990 model year, the 454 SS was only available in Onyx Black with a Garnet Red cloth interior.
- Despite its performance focus, the 454 SS retained a 2,000-pound towing capacity, though its fuel economy was notoriously poor.
- The 1990 model year was by far the most popular, accounting for 13,748 of the total 16,953 units produced during its four-year run.
