Chevrolet built 13,748 examples of the 1990 454 SS, a regular-cab, short-bed half-ton pickup with a 7.4-liter big-block V8.

Chevrolet's 454 big block engine had a nice long life, first hitting the scene in 1970 for use in El Caminos, Chevrolet Corvettes, and Monte Carlos. Later iterations, like the L19 introduced in 1987, ...