GMC C25/C2500 Suburban Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

Stop leaks, drafts, and road noise in your GMC C25/C2500 Suburban 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 C25/C2500 Suburban—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.

Our GMC C25/C2500 Suburban 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 C25/C2500 Suburban, 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 C25/C2500 Suburban.

1973-1974 GMC C25/C2500 Suburban 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
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1973-1974 GMC C25/C2500 Suburban Windshield Weatherstrip Seal, 73-87 GM Full Size Truck, 73-91 GM SUV, Without Trim Groove.
1967-1968 GMC C25/C2500 Suburban Rear Window Weatherstrip Seal, '67-'68 Chevrolet & GMC C/K Series Truck with Small Window.

For 1967-1968 Chevrolet and GMC C/K series trucks with a small rear window, this rear window seal is crafted to provide an exact fit and reliable performance. Made from durable EPDM polymer, it ensures a snug seal that reduces drafts and road noise, enhancing your driving comfort. Designed with an accurate seal profile, it fits seamlessly into place, maintaining the classic look of your truck while offering modern durability. This seal is built to withstand the elements, keeping water and debris out of your vehicle's interior. Backed by Metro's Platinum Warranty, this part is protected for 30 years, giving you peace of mind with your purchase.

Features and Benefits
  • Provides a precise fit for 1967-1968 Chevrolet and GMC C/K series trucks with a small rear window.
  • Made from durable EPDM polymer for long-lasting performance.
  • Reduces drafts and road noise for a quieter ride.

$119.49
• SALE $95.95
Select Color/Material Options  
1967-1968 GMC C25/C2500 Suburban Rear Window Weatherstrip Seal, '67-'68 Chevrolet & GMC C/K Series Truck with Small Window.
1967-1972 GMC C25/C2500 Suburban Windshield Weatherstrip Seal, '67-'72 Chevrolet & GMC C/K Series, No Trim Groove.

For 1967-1972 Chevrolet and GMC C/K series trucks and Suburbans, as well as 1969-1972 Chevy Blazers and 1970-1972 GMC Jimmys, this windshield seal is a perfect fit, replacing OEM part #3968174. Designed without a trim groove, it ensures a clean and seamless installation. Made from durable EPDM polymer, this seal effectively reduces drafts and road noise, enhancing your driving comfort. Its accurate profile guarantees a snug fit, keeping water and debris out while maintaining the integrity of your windshield. Backed by Metro’s Platinum Warranty, this part is protected for 30 years, giving you peace of mind with your purchase.

Features and Benefits
  • Made from long-lasting EPDM polymer for durability.
  • Reduces drafts and road noise for a quieter ride.
  • Designed for a precise fit to keep water and debris out.

$146.49
• SALE $116.95
Select Color/Material Options  
1967-1972 GMC C25/C2500 Suburban Windshield Weatherstrip Seal, '67-'72 Chevrolet & GMC C/K Series, No Trim Groove.
1967-1970 GMC C25/C2500 Suburban Windshield Weatherstrip Seal, '67-'72 Chevrolet & GMC C/K Series, with Trim Groove.

Designed for 1967-1972 Chevrolet and GMC C/K series trucks, Suburbans, and select Blazer and Jimmy models, this windshield seal is crafted to fit perfectly while accommodating trim with its built-in groove. Made from durable EPDM polymer, it provides a reliable barrier against drafts and road noise, ensuring a quieter and more comfortable ride. The accurate seal profile ensures a snug fit, enhancing the overall performance and appearance of your vehicle. This part is compatible with a wide range of models, including Chevrolet C10, C20, C30, K10, K20, and GMC C15/C1500, C25/C2500, C35/C3500, K15/K1500, K25/K2500, and K35/K3500 trucks and Suburbans, as well as 1969-1972 Chevrolet Blazers and 1970 GMC Jimmys. Backed by Metro Moulded Parts' commitment to quality, this seal is a dependable choice for restoring or maintaining your classic truck.

Features and Benefits
  • Reduces drafts and road noise for a quieter cabin.
  • Made from durable EPDM polymer for long-lasting performance.
  • Features a groove to securely hold trim in place.
  • Provides an accurate fit for easy installation and a clean look.

$175.99
• SALE $140.95
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1967-1970 GMC C25/C2500 Suburban Windshield Weatherstrip Seal, '67-'72 Chevrolet & GMC C/K Series, with Trim Groove.
1973-1974 GMC C25/C2500 Suburban Vent Window Weatherstrip Seal,73-80 GM Truck and SUV, Set of Four.

Designed for 1973-1980 Chevrolet and GMC trucks, this 4-piece vent window seal set is crafted to fit models like the Blazer, Suburban, C10, K10, and Jimmy. Made from high-quality, ozone-resistant EPDM rubber, these seals are precision-engineered to replace both the driver and passenger vent window seals, as well as the rear division channel seals. Built to original specifications, they ensure a snug fit, keeping out weather, drafts, and road noise while maintaining your vehicle's climate-controlled interior. The durable EPDM polymer construction offers long-lasting performance, making it a reliable choice for restoring your truck's comfort and functionality. Backed by a 90-day warranty, this set is a hassle-free solution for enhancing your truck's weatherproofing and reducing noise.

Features and Benefits
  • Keeps out weather and drafts for a quieter ride.
  • Made from durable, ozone-resistant EPDM rubber.
  • Restores a precise seal for climate control.
  • Designed for a perfect fit on 1973-1980 Chevrolet and GMC trucks.

$177.99
• SALE $142.95
Select Color/Material Options  
1973-1974 GMC C25/C2500 Suburban Vent Window Weatherstrip Seal,73-80 GM Truck and SUV, Set of Four.

(19 Total Products)