This floor plate and tie-in kit pairs with our '99-'13 Chevy crew cab cage kit (TRA-0023). It contains 36 laser cut sheet metal plates to fill the holes made in the floor from cage the install (A, B and C pillars) as well as numerous cab to cage tie-ins and gussets. We highly recommend adding this kit to protect from natural elements building up in hard to reach areas of your vehicle as well as saving you time from having to make the pieces yourself. Floor Plates - 16GA mild steel Tie-ins and gussets - 1/8" mild steel Disclaimer: All TE Designs products are intended for off-road use only. Proper installation is critical to safety and performance. Any welding or fabrication must be performed by qualified professionals. The customer is responsible for correct installation, inspection, maintenance, and use. Vehicle modifications may affect handling and safety. TE Designs is not liable for damages or injuries resulting from installation, use, misuse, or modification. Warning:Cancer and Reproductive Harm www.P65Warnings.ca.gov