Introduced in 1970, the Chevy 454 -- affectionately known as the Rat Motor -- was the largest displacement Chevrolet engine to enter the big-block engine showdown of the muscle car era. At 454 ...

As the 454 SS name implies, the truck featured a prominent member of the Chevrolet big block engine family under the hood. The 1990 454 SS pickup truck used a fourth generation Mark IV big block ...

Chevy big block engines have a lot of character and history behind them. Does that make the hassle that can come with their ...

The first modern truck to truly deserve the distinction was the Chevrolet 454 SS. The high-performance version of the ...