8-Piece Window Channel Seal Kit (64-66 C10, C20, K10, K20)

Complete Seal Solution. The 8-piece window channel seal kit provides a full set of belt weatherstrips for the inner and outer upper window channels and the division bar on both the driver and passenger sides. It prevents water, air, and debris intrusion, ensuring a quiet, comfortable ride while preserving the vehicle's interior. This kit is designed to restore the original sealing function of the window channels on vintage GMC C/K trucks.

Construction and Appearance. Each piece is made from durable, weather-resistant materials designed to withstand aging and environmental exposure. The components have precision-engineered profiles that ensure an exact fit for the intended models, maintaining the authentic look and feel of the original equipment. The finish blends seamlessly with factory-installed window channels for a clean, professional appearance.

Installation. Installation is straightforward for those experienced in vintage truck restoration and requires no drilling or modification to factory window channels. Each weatherstrip piece is designed for easy attachment and proper alignment with existing channels, making replacement efficient and reliable.

Application. This kit fits 1964 to 1966 GMC C10, C20, K10, and K20 trucks, offering an authentic restoration option for these specific models and years.

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