Brothers Trucks Frame Reinforcement Kit - 17in.

This kit is used to add extra strength and reinforce your sagging or corroded frame rails. These panels measure 17 inches long and fit perfectly inside gm's odd sized frame rails. They are designed not to interfere with the factory wiring or plumbing lines. May be bolted or welded in place. For longbed owners who have shortened their chassis, these channels provide added reinforcement to restore the frame's integrity. Sold in pairs.