Skyjacker 4" Black Max shock components for 1977–1987 GM 1-ton applications are part of Skyjacker’s suspension approach to improve handling and maintain factory ride feel. Skyjacker kits are supplied with required mounting hardware and instructions and are offered for 2WD and 4WD vehicles. Some installations may need additional components to complete a full system.
Skyjacker 4" SOFTR 77-87 GM 1 TON