Here are the pictures of the brackets mounted to the frame , the back bracket sits tight to the frame but the front one has a gap because the bracket is touching the top and bottom of the frame. The tabs up top towards the driveshaft mount to the floor .
Attachments
IMG_6840.jpeg (343.03 KB, 127 downloads)
IMG_6842.jpeg (308.5 KB, 123 downloads)
IMG_6835.jpeg (240.94 KB, 124 downloads)
IMG_6839.jpeg (345.6 KB, 122 downloads)
IMG_6838.jpeg (282.58 KB, 123 downloads)
IMG_6837.jpeg (331.34 KB, 122 downloads)

1953 Chevy 1/2 ton panel truck
1957 Chevy 3200 truck