Trying to match the "A" pillar, aka windshield post, and the "B" pillar, aka center post, and the "C" pillar, aka the sail panel (behind rear door)....
no high confidence match of all three.The challenge is the angle....example-
two views of Tippit's patrol car, '62 or '63 Ford GalaxyReplica of Tippit patrol car:
Pontiac Chieftain 870 4-door Sedan (2719D) '1956
1956 Pontiac Sedan 2-door Sedan
1961 Oldsmobile Cutlass F-85 Deluxe
It looks like a two door sedan. A two door coupe has no "B" pillar, and it seems too short to be a four door....
Chevrolet Bel Air/150/210 2 Door Post 1956 .
1956 Ford Fairlane