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 .

1967-1972 GMC C15/C1500 Suburban Door Weatherstrip Seals, 67-72 GM Suburban, Back Left and Right Cargo Door Weatherstrip Seals, Pair.

Designed for the 1967-1972 GM Suburban Truck, these back left and right cargo door seals replace OEM #3909343 and #3909344, ensuring a precise fit. Crafted from high-quality ozone-resistant EPDM rubber, these seals are built to last and maintain their shape over time. They mount directly onto the cargo doors using weatherstrip adhesive (not included), providing a secure and reliable seal. These seals are engineered to keep your climate-controlled air inside while blocking out weather, drafts, and road noise, enhancing your driving comfort. Fitment includes Chevrolet and GMC Suburban models from 1967 to 1972, such as the C10, C20, K10, K20, and their GMC equivalents. With their durable construction and excellent sealing properties, these seals are a practical upgrade for restoring your Suburban’s functionality and comfort.

Features and Benefits
  • Keeps out weather and drafts for a quieter ride.
  • Made from durable, ozone-resistant EPDM rubber.
  • Easy installation with weatherstrip adhesive.
  • Designed for a perfect fit on 1967-1972 GM Suburban models.

$225.49
• SALE $179.95
Select Color/Material Options  
1967-1972 GMC C15/C1500 Suburban Door Weatherstrip Seals, 67-72 GM Suburban, Back Left and Right Cargo Door Weatherstrip Seals, Pair.
1967-1972 GMC C25/C2500 Suburban Door Weatherstrip Seals, 67-72 GM Suburban, Back Left and Right Cargo Door Weatherstrip Seals, Pair.

Designed for the 1967-1972 GM Suburban Truck, these back left and right cargo door seals replace OEM #3909343 and #3909344, ensuring a precise fit. Crafted from high-quality ozone-resistant EPDM rubber, these seals are built to last and maintain their shape over time. They mount directly onto the cargo doors using weatherstrip adhesive (not included), providing a secure and reliable seal. These seals are engineered to keep your climate-controlled air inside while blocking out weather, drafts, and road noise, enhancing your driving comfort. Fitment includes Chevrolet and GMC Suburban models from 1967 to 1972, such as the C10, C20, K10, K20, and their GMC equivalents. With their durable construction and excellent sealing properties, these seals are a practical upgrade for restoring your Suburban’s functionality and comfort.

Features and Benefits
  • Keeps out weather and drafts for a quieter ride.
  • Made from durable, ozone-resistant EPDM rubber.
  • Easy installation with weatherstrip adhesive.
  • Designed for a perfect fit on 1967-1972 GM Suburban models.

$225.49
• SALE $179.95
Select Color/Material Options  
1967-1972 GMC C25/C2500 Suburban Door Weatherstrip Seals, 67-72 GM Suburban, Back Left and Right Cargo Door Weatherstrip Seals, Pair.
1967-1972 GMC K15/K1500 Suburban Door Weatherstrip Seals, 67-72 GM Suburban, Back Left and Right Cargo Door Weatherstrip Seals, Pair.

Designed for the 1967-1972 GM Suburban Truck, these back left and right cargo door seals replace OEM #3909343 and #3909344, ensuring a precise fit. Crafted from high-quality ozone-resistant EPDM rubber, these seals are built to last and maintain their shape over time. They mount directly onto the cargo doors using weatherstrip adhesive (not included), providing a secure and reliable seal. These seals are engineered to keep your climate-controlled air inside while blocking out weather, drafts, and road noise, enhancing your driving comfort. Fitment includes Chevrolet and GMC Suburban models from 1967 to 1972, such as the C10, C20, K10, K20, and their GMC equivalents. With their durable construction and excellent sealing properties, these seals are a practical upgrade for restoring your Suburban’s functionality and comfort.

Features and Benefits
  • Keeps out weather and drafts for a quieter ride.
  • Made from durable, ozone-resistant EPDM rubber.
  • Easy installation with weatherstrip adhesive.
  • Designed for a perfect fit on 1967-1972 GM Suburban models.

$225.49
• SALE $179.95
Select Color/Material Options  
1967-1972 GMC K15/K1500 Suburban Door Weatherstrip Seals, 67-72 GM Suburban, Back Left and Right Cargo Door Weatherstrip Seals, Pair.
1967-1972 GMC K25/K2500 Suburban Door Weatherstrip Seals, 67-72 GM Suburban, Back Left and Right Cargo Door Weatherstrip Seals, Pair.

Designed for the 1967-1972 GM Suburban Truck, these back left and right cargo door seals replace OEM #3909343 and #3909344, ensuring a precise fit. Crafted from high-quality ozone-resistant EPDM rubber, these seals are built to last and maintain their shape over time. They mount directly onto the cargo doors using weatherstrip adhesive (not included), providing a secure and reliable seal. These seals are engineered to keep your climate-controlled air inside while blocking out weather, drafts, and road noise, enhancing your driving comfort. Fitment includes Chevrolet and GMC Suburban models from 1967 to 1972, such as the C10, C20, K10, K20, and their GMC equivalents. With their durable construction and excellent sealing properties, these seals are a practical upgrade for restoring your Suburban’s functionality and comfort.

Features and Benefits
  • Keeps out weather and drafts for a quieter ride.
  • Made from durable, ozone-resistant EPDM rubber.
  • Easy installation with weatherstrip adhesive.
  • Designed for a perfect fit on 1967-1972 GM Suburban models.

$225.49
• SALE $179.95
Select Color/Material Options  
1967-1972 GMC K25/K2500 Suburban Door Weatherstrip Seals, 67-72 GM Suburban, Back Left and Right Cargo Door Weatherstrip Seals, Pair.
1964-1965 GMC 1000 Front Vent Window Weatherstrip Seals W/ Vertical Division Bar.

For 1964-1966 Chevrolet and GMC Pickup Trucks, these front vent window seals with a vertical division bar are precision-engineered to fit perfectly. Measuring 15-11/16" and 26-1/2" in length, this 4-piece set includes seals for both the right and left sides, ensuring a snug and secure fit. Designed using the latest CAD and CNC milling technology, these seals offer a flawless 3D contour that matches OEM quality and appearance. They are crafted to keep out water, wind, and debris, providing long-lasting protection and enhancing the comfort of your truck's cabin. Compatible with 1964-1966 Chevrolet C10, C20, C30, K10, K20, P10 Series, and GMC 1000, 1500, 2500, and K15/K1500 trucks, these seals are a perfect replacement for worn or damaged originals. Backed by Metro's 30-year warranty, you can trust in their durability and performance for decades to come.

Features and Benefits
  • Keeps water and wind out for a quieter ride.
  • Precision fit ensures easy installation and a clean look.
  • Durable materials resist wear and tear over time.

$240.49
• SALE $191.95
Select Color/Material Options  
1964-1965 GMC 1000 Front Vent Window Weatherstrip Seals W/ Vertical Division Bar.

(1091 Total Products)