1973-87 Chevrolet, GMC Pickup Truck; Stepside; Cross Sill Brace
Reproduction center cross sill for 1973-87 Chevrolet and GMC stepside pickup models. 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...
1973-87 Chevrolet, GMC Stepside Pickup Truck; Rear Cross Sill Brace
The rear cross sill is located below the tailgate, and ties the back of the bed together. Bolted between the bed sides, it provides the rear mounting holes for the bed wood and strips. {fitment} Note: Shipped oversize.