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 Driver & Passenger Side Upper Glass Run Channel - Upper Driver Side or Passenger Side

OEM-replacement upper glass run channel - upper driver side or 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: 3893719, L293

1973-1987 Chevrolet C20 Driver & Passenger Side Complete Glass Run Window Channel

OEM-replacement complete glass run window channel 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

1967-1972 Chevrolet C20 Driver & Passenger Side Door Seal

OEM-replacement door seal 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: 3951813, 3951814

$24.84
• SALE $17.95
Select Color/Material Options  
1967-1972 Chevrolet C20 Driver & Passenger Side Door Seal
1964-1966 Chevrolet C20 Driver & Passenger Side Complete Glass Run Window Channel - Upper Driver Side or Passenger Side

OEM-replacement complete glass run window channel - upper driver side or 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.

$23.42
• SALE $16.95
Select Color/Material Options  
1964-1966 Chevrolet C20 Driver & Passenger Side Complete Glass Run Window Channel - Upper Driver Side or Passenger Side
1967-1972 Chevy C20 Dash and Firewall Grommet. Single-Hole Type Is for One Wire.

This dash and firewall grommet is designed for cars and trucks, including models like the 1967-1972 Buick Electra, Chevrolet Camaro, Pontiac Firebird, and many more. Measuring precisely for a single wire, this single-hole grommet ensures a snug and secure fit, protecting your wiring as it passes through the dash or firewall. Made from state-of-the-art rubber compounds, it is resistant to chemicals, sunlight, and ozone, ensuring long-lasting durability even in harsh conditions. Its sleek black finish blends seamlessly with your vehicle's interior or engine bay, maintaining a clean and professional look. Backed by Metro's Platinum 30-year warranty, you can trust this grommet to perform reliably for decades.

Features and Benefits
  • Protects wiring from damage and wear.
  • Resistant to chemicals, sunlight, and ozone for durability.
  • Ensures a clean and professional appearance.

(115 Total Products)