GM's 4th Generation pickup was built on the GMT400 platform and available with multiple versions of the ubiquitous small-block V8. From 1990-94, GM offered a cult legend, the 454 SS. Whether you needed to haul a trailer, get off the grid, or rip down the 1320, GM had a C/K1500 for you.

Creates a considerably hotter spark that lets the flame expand more rapidly in the combustion chamber and a more complete and efficient burn of the air/fuel mixture