How much HP does a 1990 454 SS have?
The 1990 Chevrolet 454 SS was a high-performance version of the Chevrolet C/K full-size pickup truck, boasting a massive 7.4-liter V8 engine that delivered an impressive amount of horsepower. But just how much power did this iconic muscle truck pack under the hood?
The 454 SS Engine Specifications
The 1990 Chevrolet 454 SS was powered by a 7.4-liter (454 cubic inch) V8 engine. This big-block V8 was rated at 230 horsepower and 385 lb-ft of torque. The engine featured a cast-iron block and heads, with a compression ratio of 8.2:1. It was paired with a heavy-duty Turbo-Hydramatic 400 three-speed automatic transmission.
Comparing the 454 SS to Other Muscle Trucks
While the 230 horsepower rating of the 454 SS may not seem overly impressive by today's standards, it was a significant amount of power for a full-size pickup truck in 1990. For comparison, the standard Chevrolet C/K pickup with the 5.7-liter V8 engine only produced 170 horsepower. The 454 SS was a true muscle truck, offering significantly more power and performance than the standard C/K models.
The Legacy of the 454 SS
The 1990 Chevrolet 454 SS was a landmark vehicle, bridging the gap between high-performance muscle cars and practical, full-size pickup trucks. It paved the way for future high-performance pickup models, such as the Ford F-150 SVT Lightning and the Dodge Ram SRT-10. The 454 SS remains a highly sought-after collector's item today, with its combination of brute power and classic Chevrolet styling making it a true icon of the muscle truck era.
What year 454 has the most HP?
The 1970 versions of the Chevrolet 454 were the most powerful, with the LS5 putting out around 360 horsepower and the LS6 delivering about 450 horses. The LS6 was phased out after 1971, and the LS5's power had dwindled to about 245 horsepower by 1973 thanks to stricter emissions control.
How many 454 SS were made in 1990?
16,953
How much horsepower does a 1990 Chevy SS 454 have?
The venerable 454 SS nameplate denoted a 454-cubic-inch 7.4-liter V8 making 230 horsepower and 385 pound-feet of torque. It spun the rear wheels via a three-speed automatic transmission.
How much is a 1990 Chevy 454 SS worth?
Typically, you can expect to pay around $31,600 for a 1990 Chevrolet C1500 454 SS in good condition with average spec.
