1963-72 Chevrolet / GMC Truck; Fleetside; Cross Sill Brace; For Bed With Wood Floor
This cross sill is mounted across the frame under the wood for support. The bed strips are bolted to the cross sills giving the bed wood strength and rigidity and providing the surface to mount the bed to the truck frame....
1963-66 Chevrolet, GMC Stepside Pickup Truck; Rear Cross Sill Brace
Reproduction of the original rear cross sill for use with 1963-1966 Chevrolet and GMC 1/2 ton Stepside Pickup Truck models.The rear cross sill is located below the tailgate and ties the back of the bed together. Bolted...