Boxed Core Supports HEST all made possible with our

all made possible with our innovative TriXpoly material

Secure Indexing Pin prevents outer tube pinching during compression

performance-driven connection for those prioritizing responsiveness and control in demanding off-road conditions

making every drive or trip a cool & pleasant experience

Small: 15in shoulder width

Boxed Core Supports HEST all made possible with ourThe Dirt King boxed core supports are built to replace the stock core support and wheel well structure, making room for shock and tire clearance with long travel suspension systems. They come with adjustable tabs for easy fiberglass mounting. The Dirt King core supports fit 99 06 GM 1500s and bolt in place. Custom mounting is required for the accessories that once mounted to the factory core support. Compatibility 1999 2006 Chevy Silverado 1500 2WD