GMC CC100 Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

Stop leaks, drafts, and road noise in your GMC CC100 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 GMC CC100—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.

Our GMC CC100 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 GMC CC100, 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 GMC CC100.

1942 GMC CC100 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 GMC CC100 Rear Window Weatherstrip Seal '42-'66 GM Full Size Trucks With Small Window.
1942 GMC CC100 Flexible Glass-Run Channel.

This flexible glass-run channel, measuring 60 inches long, is designed for Chevrolet and GMC trucks and cars from 1933 to 1966, specifically for models without framed side glass. It features an unbeaded, pile-lined design that ensures a snug and quiet fit for your vehicle's windows. The channel can be sectioned into two equal lengths for easier overseas shipping, making it a versatile and practical choice for restoration projects. Its accurate seal profiles provide a reliable fit, enhancing the overall functionality and appearance of your classic vehicle. A $20 special shipping charge applies for domestic orders, and international customers can call or email for shipping costs. Backed by a 90-day warranty, this part guarantees peace of mind with your purchase.

Features and Benefits
  • Provides a secure and quiet fit for windows.
  • Can be sectioned for easier shipping.
  • Designed for models without framed side glass.
  • Accurate seal profiles ensure proper installation.

$108.99
• SALE $86.95
Select Color/Material Options  
1942 GMC CC100 Flexible Glass-Run Channel.

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