Frame Shortening Kit Short Bed Conversion 1/4" Heavy Plate Fit For Chevy C10 1963-72 97590285Introduction: This long bed to short bed frame conversion includes a laser etched steel template with all hole locations clearly marked and high strength steel inner "C" channel brace and all necessary hardware to install the kit. Application: Will Also Work on 3 4 Ton Coil Spring Trucks, 67 72 3 4 ton trucks will require changing the Cab Mounts to 1 2 ton C10 Mounts Driveshaft will need to be Shortened before re installation Not designed to work on