Eliminate unwanted wind noise and improve cabin comfort with this1973-87 Square Body Chevy & GMC Truck Upper Seal on Door, Pair. Designed to fit across the top of your truck’s door shell, this rubber seal closes the gap between the upper door frame and the cab, preventing air leaks, moisture intrusion, and vibration for a quieter, more refined ride.
Originally designed for 1978–82 Chevy and GMC trucks, this high-quality reproduction can be easily modified to fit all 1973–87 model years. Its superior materials and precision molding make it an excellent upgrade over lower quality aftermarket alternatives.
Made to OEM specifications, this seal offers the correct fit, flexibility, and long-lasting performance you expect from USA1 Industries products. Compatible with Standard Cab, Crew Cab, Blazer, and Suburban models, it provides a tight seal and authentic factory appearance.
Key Features
- Fits 1973–1987 Chevy & GMC Square Body Trucks, Blazers, Suburbans, and Crew Cabs
- Designed for 1978–82 models but adaptable for all Square Body years
- To install will need weatherstripping adhesive.
- Installs along the upper door shell to seal against the cab
- Reduces wind noise, leaks, and vibration for a quieter cabin
- High-quality reproduction of original GM design
- Made from durable, flexible rubber for a long-lasting fit
- Compatible with driver and passenger side doors
- Ideal for restorations, replacements, and upgrades
Whether you’re restoring your truck to showroom condition or just want a more comfortable driving experience, this upper door seal is the perfect blend of function, fit, and factory style for your Square Body Chevy or GMC. We would recommend purchase the weatherstripping adhesive 1973-87 Square Body Chevy & GMC Truck Weatherstrip Adhesive and purchase the 1973-87 Square Body Chevy & GMC Truck Door Weatherstrip on Cab.
