Chevrolet C30 Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

Stop leaks, drafts, and road noise in your Chevrolet C30 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 C30—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.

Our Chevrolet C30 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 C30, 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 C30.

1973-1986 Chevy C30 Rear Window Weatherstrip Seal, 73-87 GM Full Size Truck.

Designed for 1973-1987 Chevrolet and GMC Pickup Trucks, this rear window seal is crafted to fit perfectly on the body before the glass is installed. Made from durable, ozone-resistant EPDM polymer, it ensures a snug and accurate seal, reducing drafts and road noise while maintaining the original profile and details for a precise fit. This seal is intended for use during glass replacement and features a self-locking strip that secures the glass in place, providing a reliable and long-lasting hold. Please note, this weatherstrip is not compatible with original sliders. Its high-quality construction guarantees a great fit and extended life, making it an essential upgrade for your truck.

Features and Benefits
  • Provides a tight seal to reduce drafts and noise.
  • Made from ozone-resistant EPDM polymer for durability.
  • Designed for easy installation during glass replacement.
  • Maintains original details for a factory-accurate fit.

$101.99
• SALE $81.95
Select Color/Material Options  
1973-1986 Chevy C30 Rear Window Weatherstrip Seal, 73-87 GM Full Size Truck.
1967-1972 Chevy C30 Rear Window Weatherstrip Seal, '67-'72 Chevrolet & GMC C/K, Large Window, No Trim Groove.

For 1967-1972 Chevrolet and GMC C/K series trucks with a large rear window, this rear window seal is a perfect fit, replacing OEM part #3940758. Designed without a trim groove, it ensures a clean and seamless look for your truck. Made from durable EPDM polymer, this seal is built to last, effectively reducing drafts and road noise while keeping the elements out. Its accurate seal profile guarantees a snug fit, making installation straightforward and hassle-free. This part fits a wide range of models, including Chevrolet C10, C20, C30, K10, and K20 trucks, as well as GMC C15/C1500, C25/C2500, C35/C3500, K15/K1500, K25/K2500, and K35/K3500 trucks and Suburbans from 1967 to 1972. Backed by a 90-day warranty, this seal is a reliable choice for restoring your truck’s comfort and functionality.

Features and Benefits
  • Reduces drafts and road noise for a quieter ride.
  • Made from durable EPDM polymer for long-lasting performance.
  • Accurate seal profile ensures a snug and secure fit.
  • Designed for easy installation without a trim groove.

$103.49
• SALE $82.95
Select Color/Material Options  
1967-1972 Chevy C30 Rear Window Weatherstrip Seal, '67-'72 Chevrolet & GMC C/K, Large Window, No Trim Groove.
1967-1972 Chevy C30 Rear Window Weatherstrip Seal, '67-'72 Chevrolet & GMC C/K, Large Window, Trim Groove.

For 1967-1972 Chevrolet and GMC C/K series trucks with a large rear window and trim groove, this rear window seal is crafted to ensure a precise fit and reliable performance. Made from durable EPDM polymer, it provides excellent resistance to weathering, reducing drafts and road noise while maintaining a snug seal around the rear window. The accurate seal profile ensures a clean and professional installation, enhancing the overall look and functionality of your truck. Designed specifically for models like the Chevrolet C10, C20, C30, K10, K20, and GMC C15/C1500, C25/C2500, C35/C3500, K15/K1500, K25/K2500, and K35/K3500 from 1967 to 1972, this seal is a perfect replacement for worn or damaged originals. Backed by a 90-day warranty, this part guarantees peace of mind and dependable performance.

Features and Benefits
  • Reduces drafts and road noise for a quieter ride.
  • Made from durable EPDM polymer for long-lasting use.
  • Accurate seal profile ensures a clean and secure fit.
  • Designed for 1967-1972 Chevrolet and GMC C/K series trucks with a large rear window.

$107.99
• SALE $86.95
Select Color/Material Options  
1967-1972 Chevy C30 Rear Window Weatherstrip Seal, '67-'72 Chevrolet & GMC C/K, Large Window, Trim Groove.
1975-1986 Chevy C30 Rear Window Weatherstrip Seal, 73-87 GM Full Size Truck.

This rear window seal is designed for vehicles requiring a precise and durable fit, measuring to original specifications for a seamless installation. Made from high-quality ozone-resistant EPDM polymer, this black gasket is built to last and ensures a tight, leak-free seal. It is installed using the rope-in method and is intended to be placed on the glass during replacement. Please note, this weatherstrip is not compatible with original sliders and does not include a trim groove. Its accurate seal profile reduces drafts and road noise, enhancing comfort while driving. Backed by a 90-day warranty, this part guarantees peace of mind with its reliable performance.

Features and Benefits
  • Provides a tight, leak-free seal for your rear window.
  • Made from durable, ozone-resistant EPDM polymer for long-lasting use.
  • Reduces drafts and road noise for a quieter ride.
  • Designed for easy installation during glass replacement.

$108.0
• SALE $86.95
Select Color/Material Options  
1975-1986 Chevy C30 Rear Window Weatherstrip Seal, 73-87 GM Full Size Truck.
1973-1986 Chevy C30 Windshield Weatherstrip Seal, 73-87 GM Full Size Truck, 73-91 GM SUV, Without Trim Groove.

This windshield seal is designed for truck body styles and fits a wide range of vehicles, including 1973-1991 Chevrolet and GMC trucks, Blazers, Suburbans, and Jimmys. Made from durable EPDM polymer, this black gasket is crafted to original specifications for a precise fit and long-lasting performance. It installs on the body first, with the glass placed into the opening, and the self-locking strip secures the glass in place. This seal does not include a trim groove, ensuring a clean and seamless appearance. Engineered with high-quality ozone-resistant materials, it guarantees a perfect seal that prevents leaks, reduces drafts, and minimizes road noise. Designed for installation during glass replacement, it ensures your vehicle stays protected and comfortable. Backed by a 90-day warranty, this part is a reliable choice for restoring or maintaining your truck.

Features and Benefits
  • Provides a precise and leak-proof seal.
  • Reduces drafts and road noise for a quieter ride.
  • Made from ozone-resistant materials for long-lasting durability.
  • Easy installation during glass replacement.

$108.49
• SALE $86.95
Select Color/Material Options  
1973-1986 Chevy C30 Windshield Weatherstrip Seal, 73-87 GM Full Size Truck, 73-91 GM SUV, Without Trim Groove.

(113 Total Products)