1947 - 51 GM Cross Sill (Front) w/Holes 1964 giving them a chrome appearance

giving them a chrome appearance

according to the finish manufacturers' recommendations

Bolt holes in the cross sill determine the placement of the bed strips and wood

the strips are stamped with square holes that accommodate carriage bolts

and lock washers to install the bed wood

1947 - 51 GM Cross Sill (Front) w/Holes 1964 giving them a chrome appearanceThis 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.