Rear Cross Sill w/Holes 1951 - 53 GM 1/2 Ton Bolt Kit This truck requires 7 strips

This truck requires 7 strips

following the original hole pattern

and angle strips

This is a 12 board kit for a 77 1/8" bed

Cross sill is sold with holes and includes brackets

Rear Cross Sill w/Holes 1951 - 53 GM 1/2 Ton Bolt Kit This truck requires 7 stripsThe rear cross sill is located below the tailgate. It ties the back of the bed together by being bolted crosswise from one bed side to the other. The rear sill has "brackets" welded in place. The bed to frame bolt passes through these brackets as it bolts from the wood to the frame. The strips and wood sit on the ledge that has predrilled holes for mounting. The rear cross sill protects the edges of the wood boards. Made in USA.