Upper Door Weatherstrip Seal; Driver Side (99-06 Sierra 1500 Extended Cab)

Weatherstrip Seal Functionality. The Upper Door Weatherstrip Seal for the driver side is designed to provide an effective barrier against elements such as water, dust, and wind for extended cab truck doors. It ensures a tight seal on the body side of the driver’s door to maintain cabin comfort and reduce exterior noise. This weatherstrip is essential for preserving the interior environment and protecting vehicle components from environmental damage.

Construction and Appearance. Constructed from premium ozone resistant EPDM rubber, this door seal is engineered for durability and long service life. The material's resistance to ozone degradation ensures it remains flexible and effective over time. Its finish is smooth and uniform, intended to blend seamlessly with the vehicle body while providing a robust sealing surface.

Installation. Installation of this door weatherstrip is straightforward and requires no drilling or modifications to the vehicle body. It mounts directly onto the driver side of the body, designed for precise fit and optimal sealing performance, making it suitable for professional or experienced DIY installation.

Application. This door seal fits 1999 through 2006 Chevrolet and GMC Sierra 1500 Extended Cab trucks specifically. It is not applicable to other models or years outside this range.

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