Description
Upper Door Glass Guide Seal (Top of A-Pillar) – RH – 73-75 Chevy GMC C/K Blazer JimmyRH = Passenger Side
This upper door glass guide seal is an OEM-style replacement designed for 19731975 Chevrolet and GMC C/K Blazer and Jimmy models on the Squarebody platform. Installed at the top of the A-pillar, this seal guides the door glass and helps reduce wind noise and moisture intrusion at the front upper edge of the door opening. Manufactured to factory specifications for material and profile, it supports proper window alignment and sealing performance. Intended for restoration and service replacement, this component helps maintain factory-style fit and function in 19731975 Chevy Blazer and GMC Jimmy applications.
Key Features
Designed for 19731975 Chevrolet and GMC C/K Blazer and Jimmy
Squarebody platform application
Installs at top of A-pillar
Guides door glass during operation
Helps reduce wind noise and moisture intrusion
OEM-style replacement
Suitable for restoration and weatherstrip service






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