1947 - 51 GM Cross Sill (Front) w/Holes 1964 according to the finish manufacturers'

according to the finish manufacturers' recommendations

and the wood is bolted to the frame through the cross sill by the bed-to-frame bolts

we can also accommodate requests for other species of wood

giving them a chrome appearance

and lock washers to install the bed wood

1947 - 51 GM Cross Sill (Front) w/Holes 1964 according to the finish manufacturers'This heavy gauge steel part mounts across the frame under the wood for support. Bolt holes in the cross sill determine the placement of the bed strips and wood. The bed strips and bed sides are bolted to the cross sill and the wood is bolted to the frame through the cross sill by the bed to frame bolts. Cross sill is sold with holes and includes brackets. Made in USA. This is the front cross sill for 1947 51 GM trucks with a 9 board bed floor.