GM parts group 10.764, part numbers 7661010 and 7661011 (new numbers 8734078, 8734079) weatherstrips for the front edge of rear door windows on 67-70 full size 4 door hardtops. You are getting 2 weatherstrips: a right and a left. As pictured, or similar.
May also work on 1965 and 1966---not confirmed. Will not fit the smaller A-body models. Verify suitable for intended application as returns will not be accepted.
Search: 1967, 1968, 1969, 1970, 67, 68, 69, 70BelAir, Impala, Caprice, Catalina, Bonneville, 88, 98, LeSabre, Wildcat, Electra, Calais, DeVille