Superlift Suspension 4683 Front Component Box 4-Inch Lift Kit Ram 2500/3500 4WD

The Superlift 4683 Front Component Box is the front-end hardware portion of Superlift's 4-inch lift system engineered for 4WD Ram heavy-duty trucks. This component box contains all front suspension lift hardware needed to achieve 4 inches of front lift height, and is designed to work in conjunction with front shock brackets on Ram 3500 applications or as a coil spacer-based system on Ram 2500 applications.

Key Features:

• Delivers 4 inches of front lift height on compatible Ram 2500 and Ram 3500 4WD trucks
• Coil spacer design for Ram 2500 applications — works with the factory coil spring to add lift without full spring replacement
• Includes front shock brackets for Ram 3500 applications to ensure proper shock geometry at the lifted ride height
• Vehicle-specific engineering maintains proper suspension geometry, caster settings, and on-road handling characteristics
• Built with heavy-duty materials and Grade 8 or better hardware for long-term durability on and off road
• Manufactured in the USA with global materials
• Includes detailed step-by-step installation instructions suitable for professional installers
• Backed by Superlift's Limited Lifetime Warranty against defects in materials and workmanship

Superlift has been engineering suspension systems for Ram HD trucks since the 1970s and is widely recognized as an industry leader for heavy-duty truck suspension. The 4683 front component box is sold as a front-only component, making it ideal as a replacement or as part of a staged build when paired with a compatible rear lift system. Professional installation is recommended.