1973-1974 GMC, CHEVY, TRUCK, PICKUP, C10, C20, C30, K10, K20, 1000, 1500, 2500, K1000, K15/1500 Complete Weatherstrip Seal Kit - Models Without Weatherstrip Trim Groove. Kit Includes: door weatherstrip, upper door weatherstrip, upper channel, division post glass run, vent weatherstrip kit, rear window seal, windshield seal, beltline kit, black lockstrip for windshield. CWK 1110 73