Our SafeTCap® ART-115LJ-L was designed to repair the driver side, rear frame on the 2003-2006 Jeep Wrangler TJ-Unlimited or Jeep Wrangler LJ. This frame repair kit is 30 inches long and begins at the forward fuel tank cross member, and ends at the rear cross member. This part was designed to cap the frame from underneath and will require welding it to the upper part of the frame after the rusted bottom portion is removed. All SafeTCap® frame repair kits have drainage holes at keys locations to prevent any further corrosion. The ART-115LJ frame repair kits are made from only American 11ga steel, and are assembled and welded in the USA by our AWS certified welders.