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

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

Our GMC 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 , 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 .

1967-1968 GMC K25/K2500 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 K25/K2500 Suburban Rear Window Weatherstrip Seal, '67-'68 Chevrolet & GMC C/K Series Truck with Small Window.
1967-1968 GMC K35/K3500 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 K35/K3500 Rear Window Weatherstrip Seal, '67-'68 Chevrolet & GMC C/K Series Truck with Small Window.
1966 GMC 1000 Windshield Weatherstrip Seal, 64-66 GM Full Size Truck Without Trim Groove.

This windshield seal is designed for 1964-1966 GM full-size trucks, Suburbans, and vans, fitting models like the Chevrolet C10, C20, C30, K10, K20, and GMC 1000, 1500, 2500, and G1000 series. Made to fit without a trim groove, this seal ensures a snug and secure installation, keeping your windshield firmly in place while protecting against water leaks and wind noise. Crafted from durable, high-quality rubber, it provides excellent weatherproofing to withstand harsh conditions and maintain a tight seal over time. Its precise fit makes installation straightforward, ensuring it aligns perfectly with your vehicle's windshield frame. Backed by a 90-day warranty, this part offers peace of mind and reliable performance for your classic truck or van restoration.

Features and Benefits
  • Keeps water and wind out for a quieter ride.
  • Durable rubber construction resists wear and tear.
  • Designed for a perfect fit without a trim groove.
  • Easy to install for a secure and lasting seal.

$120.49
• SALE $96.95
Select Color/Material Options  
1966 GMC 1000 Windshield Weatherstrip Seal, 64-66 GM Full Size Truck Without Trim Groove.
1964-1965 GMC 1000 Windshield Weatherstrip Seal, 64-66 GM Full Size Truck Without Trim Groove.

This windshield seal is designed for 1964-1966 GM full-size trucks, Suburbans, and vans, fitting models like the Chevrolet C10, C20, C30, K10, K20, and GMC 1000, 1500, 2500, and G1000 series. Made to fit without a trim groove, this seal ensures a snug and secure installation, keeping your windshield firmly in place while protecting against water leaks and wind noise. Crafted from durable, high-quality rubber, it provides excellent weatherproofing to withstand harsh conditions and maintain a tight seal over time. Its precise fit makes installation straightforward, ensuring it aligns perfectly with your vehicle's windshield frame. Backed by a 90-day warranty, this part offers peace of mind and reliable performance for your classic truck or van restoration.

Features and Benefits
  • Keeps water and wind out for a quieter ride.
  • Durable rubber construction resists wear and tear.
  • Designed for a perfect fit without a trim groove.
  • Easy to install for a secure and lasting seal.

$120.49
• SALE $96.95
Select Color/Material Options  
1964-1965 GMC 1000 Windshield Weatherstrip Seal, 64-66 GM Full Size Truck Without Trim Groove.
1966 GMC 1500 Windshield Weatherstrip Seal, 64-66 GM Full Size Truck Without Trim Groove.

This windshield seal is designed for 1964-1966 GM full-size trucks, Suburbans, and vans, fitting models like the Chevrolet C10, C20, C30, K10, K20, and GMC 1000, 1500, 2500, and G1000 series. Made to fit without a trim groove, this seal ensures a snug and secure installation, keeping your windshield firmly in place while protecting against water leaks and wind noise. Crafted from durable, high-quality rubber, it provides excellent weatherproofing to withstand harsh conditions and maintain a tight seal over time. Its precise fit makes installation straightforward, ensuring it aligns perfectly with your vehicle's windshield frame. Backed by a 90-day warranty, this part offers peace of mind and reliable performance for your classic truck or van restoration.

Features and Benefits
  • Keeps water and wind out for a quieter ride.
  • Durable rubber construction resists wear and tear.
  • Designed for a perfect fit without a trim groove.
  • Easy to install for a secure and lasting seal.

$120.49
• SALE $96.95
Select Color/Material Options  
1966 GMC 1500 Windshield Weatherstrip Seal, 64-66 GM Full Size Truck Without Trim Groove.

(1091 Total Products)