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

Stop leaks, drafts, and road noise in your Chevrolet BK 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 BK—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.

Our Chevrolet BK 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 BK, 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 BK.

1942 Chevy BK Rear Window Weatherstrip Seal '42-'66 GM Full Size Trucks With Small Window.

For GM full-size trucks with a small rear window from 1942 to 1966, this rear window seal set includes two pieces and a lockstrip for a snug, weatherproof fit. Designed to fit models like the 1942 Chevrolet BJ Truck, 1946 Chevrolet Fleetline Car, 1955 GMC Series 101 2nd Series Truck, 1955 Chevy 1st & 2nd Series Trucks and many more, this seal ensures a tight, durable barrier against water and air leaks. Crafted from high-quality black rubber, it provides a clean, factory-like appearance while maintaining flexibility for easy installation. This seal is essential for restoring or maintaining the integrity of your truck's rear window, keeping the elements out and your interior protected.

Features and Benefits
  • Provides a secure, weatherproof seal for the rear window.
  • Includes lockstrip for added durability and tightness.
  • Easy to install with a precise fit for listed models.
  • Enhances the appearance and functionality of your classic truck.

$58.99
• SALE $47.95
Select Color/Material Options  
1942 Chevy BK Rear Window Weatherstrip Seal '42-'66 GM Full Size Trucks With Small Window.
1945-1946 Chevy BK Rear Window Weatherstrip Seal '42-'66 GM Full Size Trucks With Small Window.

For GM full-size trucks with a small rear window from 1942 to 1966, this rear window seal set includes two pieces and a lockstrip for a snug, weatherproof fit. Designed to fit models like the 1942 Chevrolet BJ Truck, 1946 Chevrolet Fleetline Car, 1955 GMC Series 101 2nd Series Truck, 1955 Chevy 1st & 2nd Series Trucks and many more, this seal ensures a tight, durable barrier against water and air leaks. Crafted from high-quality black rubber, it provides a clean, factory-like appearance while maintaining flexibility for easy installation. This seal is essential for restoring or maintaining the integrity of your truck's rear window, keeping the elements out and your interior protected.

Features and Benefits
  • Provides a secure, weatherproof seal for the rear window.
  • Includes lockstrip for added durability and tightness.
  • Easy to install with a precise fit for listed models.
  • Enhances the appearance and functionality of your classic truck.

$58.99
• SALE $47.95
Select Color/Material Options  
1945-1946 Chevy BK Rear Window Weatherstrip Seal '42-'66 GM Full Size Trucks With Small Window.

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