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 .

1987-1991 GMC V3500 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  
1987-1991 GMC V3500 Windshield Weatherstrip Seal, 73-87 GM Full Size Truck, 73-91 GM SUV, Without Trim Groove.
1981-1995 GMC G1500 Windshield Weatherstrip Seal Set, 81 95 GM G Series Van, 96 Chevy G30,GMC G3500 Van, Set of 5.

Designed for 1981-1996 Chevrolet G10, G20, G30 Vans and GMC G1500, G2500, G3500 Vans, this high-quality glass seal kit ensures a precise fit and long-lasting performance. It includes two outer PVC pieces, clips, and an EPDM sponge inner seal, all crafted to original specifications for durability and reliability. Made from ozone-resistant materials, this seal reduces drafts and road noise while maintaining a snug, accurate profile. Designed to be installed during glass replacement, it ensures a seamless fit and enhances the overall comfort of your vehicle. Backed by a 90-day warranty, this product guarantees peace of mind with its no-hassle replacement policy.

Features and Benefits
  • Reduces drafts and road noise for a quieter ride.
  • Made with ozone-resistant materials for long-lasting durability.
  • Includes all necessary components for easy installation.
  • Designed to fit perfectly during glass replacement.

$108.49
• SALE $86.95
Select Color/Material Options  
1981-1995 GMC G1500 Windshield Weatherstrip Seal Set, 81 95 GM G Series Van, 96 Chevy G30,GMC G3500 Van, Set of 5.
1981-1995 GMC G2500 Windshield Weatherstrip Seal Set, 81 95 GM G Series Van, 96 Chevy G30,GMC G3500 Van, Set of 5.

Designed for 1981-1996 Chevrolet G10, G20, G30 Vans and GMC G1500, G2500, G3500 Vans, this high-quality glass seal kit ensures a precise fit and long-lasting performance. It includes two outer PVC pieces, clips, and an EPDM sponge inner seal, all crafted to original specifications for durability and reliability. Made from ozone-resistant materials, this seal reduces drafts and road noise while maintaining a snug, accurate profile. Designed to be installed during glass replacement, it ensures a seamless fit and enhances the overall comfort of your vehicle. Backed by a 90-day warranty, this product guarantees peace of mind with its no-hassle replacement policy.

Features and Benefits
  • Reduces drafts and road noise for a quieter ride.
  • Made with ozone-resistant materials for long-lasting durability.
  • Includes all necessary components for easy installation.
  • Designed to fit perfectly during glass replacement.

$108.49
• SALE $86.95
Select Color/Material Options  
1981-1995 GMC G2500 Windshield Weatherstrip Seal Set, 81 95 GM G Series Van, 96 Chevy G30,GMC G3500 Van, Set of 5.
1981-1996 GMC G3500 Windshield Weatherstrip Seal Set, 81 95 GM G Series Van, 96 Chevy G30,GMC G3500 Van, Set of 5.

Designed for 1981-1996 Chevrolet G10, G20, G30 Vans and GMC G1500, G2500, G3500 Vans, this high-quality glass seal kit ensures a precise fit and long-lasting performance. It includes two outer PVC pieces, clips, and an EPDM sponge inner seal, all crafted to original specifications for durability and reliability. Made from ozone-resistant materials, this seal reduces drafts and road noise while maintaining a snug, accurate profile. Designed to be installed during glass replacement, it ensures a seamless fit and enhances the overall comfort of your vehicle. Backed by a 90-day warranty, this product guarantees peace of mind with its no-hassle replacement policy.

Features and Benefits
  • Reduces drafts and road noise for a quieter ride.
  • Made with ozone-resistant materials for long-lasting durability.
  • Includes all necessary components for easy installation.
  • Designed to fit perfectly during glass replacement.

$108.49
• SALE $86.95
Select Color/Material Options  
1981-1996 GMC G3500 Windshield Weatherstrip Seal Set, 81 95 GM G Series Van, 96 Chevy G30,GMC G3500 Van, Set of 5.
1966 GMC 1000 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  
1966 GMC 1000 Flexible Glass-Run Channel.

(1091 Total Products)