59-60 Chev/Pont 4 door PILLARLESS.. ROOF RAIL SEALS - PR - USA MADESpecific for the GM B body 4 door pillarless Hardtop Sedan USA MADE.. THIS IS IMPORTANT.. there are some made that are SHORT in depth and leave a gap or lack of ability to squash up on the window frame to keep the climate & wind out. Just be aware. 1959 Buick LeSabre Invicta 4 door Hardtop 4 Window 1959 Chevrolet Bel Air 4 door Hardtop 4 Window 1959 Chevrolet Impala 4 door Hardtop 4 Window 1959 Oldsmobile Dynamic 88 4 door Hardtop 4 Window 1959