The Chevy 454SS is a beast of a truck in every way. After years of service, many owners are looking to do some upgrades both inside and out. Part of that starts with the lacking engine bay. After all, you want to show off that big block in the most proper way possible. The 454-length radiator cap modernizes your engine bay while drawing your attention away from the hideous radiator support. Being that the 454SS came with a larger radiator, this 18-gauge steel panel is slightly longer than the regular 1/2-ton trucks.

Fits 1988-98 Chevrolet 454SS