Chevrolet C20 Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

Stop leaks, drafts, and road noise in your Chevrolet C20 with precision-fit replacement weatherstrip and seals designed specifically for your vehicle. Each seal is engineered to match the original profile and mounting groove of your Chevrolet C20—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.

Our Chevrolet C20 weatherstrip is manufactured from durable, weather-resistant rubber compounds such as EPDM, engineered for an exact OEM-quality fit and finish. These materials resist sunlight, ozone, and chemical exposure while maintaining flexibility across temperature extremes, so your new seals stay soft and pliable instead of cracking or hardening the way factory-original rubber does over time.

Use the Vehicle Selector above to find the correct weatherstrip for your Chevrolet C20, or browse below to explore available options. Whether you’re chasing down a stubborn water leak or completing a full restoration, Factory Interiors makes it easy to achieve a tight, factory-quality seal with precision-fit weatherstrip for your Chevrolet C20.

1967-1972 Chevrolet C20 Windshield Seal - Windshield

OEM-replacement windshield seal - windshield for Chevrolet / GMC. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

Replaces GM: 3968174

$95.78
• SALE $66.95
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1967-1972 Chevrolet C20 Windshield Seal - Windshield
1967-1972 Chevrolet C20 Driver & Passenger Side Belt Weatherstrip Kit - Inner & Outer Driver side and Passenger side

OEM-replacement belt weatherstrip kit - inner & outer driver side and passenger side for Chevrolet / GMC. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

Replaces GM: 3893781, 3893782, 3893783, 3893784

1964-1966 Chevrolet C20 Driver & Passenger Side Vent Window Seal Kit - Vent Window Vertical & Front Run Driver and Pass side

OEM-replacement vent window seal kit - vent window vertical & front run driver and pass side for Chevrolet / GMC. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

$88.69
• SALE $61.95
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1964-1966 Chevrolet C20 Driver & Passenger Side Vent Window Seal Kit - Vent Window Vertical & Front Run Driver and Pass side
1973-1980 Chevrolet C20 Driver & Passenger Side Belt Weatherstrip Kit - Inner & Outer Driver side and Passenger side

OEM-replacement belt weatherstrip kit - inner & outer driver side and passenger side for Chevrolet / GMC. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

Replaces GM: 14027775, 14027776, 470433, 470434

$78.27
• SALE $54.95
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1973-1980 Chevrolet C20 Driver & Passenger Side Belt Weatherstrip Kit - Inner & Outer Driver side and Passenger side
1973-1987 Chevrolet C20 Passenger Side Glass Run Kit

OEM-replacement glass run kit for Chevrolet / GMC. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

Replaces GM: 14027777, 14027778

$77.17
• SALE $53.95
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1973-1987 Chevrolet C20 Passenger Side Glass Run Kit

(115 Total Products)