This heavy gauge steel part made is mounted 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, front bed panel, 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 welded
Two center cross sills are required per truck.
Bed mounting blocks are sold separately.
Made in USA.