The Corbeau Chevy Pickup seat brackets are manufactured to be a direct bolt in to the 1973-1987 Chevrolet Pickup. Direct bolt in means your bracket will bolt to the existing bolt holes in your floor board with little to no modifications. However these brackets are converting your factory bench seat to individual buckets and will require you to drill the two inboard mounting holes through the floor board of the truck. Corbeau Chevrolet seat brackets are powder coated in a black matte finish and include Double Locking Sliders.