Type the code from the image
1958 Frame Stencil. #3744315 Finish Your Frame Restoration With A Factory Correct Frame Stencil. Please Specify Frame Date Desired. Stencils Cut On Same Type Machine Used By GM. Specify Date Code on 1953-1962 and 1967-1982 Models. Frame Date can Pre-Date Assembly by 2-8 weeks. On 1963-1966 models the date is hand written on frame. Date Coded Stencils are Not Returnable