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 .

1953-1955 GMC Truck Front Vent Window Weatherstrip Seals W/ Vertical Division Bars.

For 1951-1955 Chevrolet and GMC trucks, these front vent window seals with vertical division bars are a perfect fit, measuring 26-1/4" and 13-3/4" in length. Designed specifically for '55 First Series models and excluding Sedan Delivery, this set of four seals ensures a snug, OEM-quality fit thanks to advanced CAD and CNC milling techniques. Crafted to restore and maintain the integrity of your truck's vent windows, these seals provide excellent weatherproofing, keeping out wind, rain, and debris while enhancing the vehicle's appearance. Backed by Metro's 30-year warranty, you can trust in their durability and long-lasting performance.

Features and Benefits
  • Ensures a tight, weatherproof seal for vent windows.
  • Precision-engineered for a perfect fit and OEM-quality look.
  • Protects against wind, rain, and debris for a quieter ride.

$110.49
• SALE $88.95
Select Color/Material Options  
1953-1955 GMC Truck Front Vent Window Weatherstrip Seals W/ Vertical Division Bars.
1975-1978 GMC G1500 Side Sliding Door Weatherstrip Seal.

For full-size vans, this side sliding door seal measures 213-1/4" long and is designed for 1996 early design models. Crafted by SUPERsoft, this seal is 30% softer and more durable than other brands, ensuring a snug fit and long-lasting performance. It is made without accelerants or cheap fillers, which can cause premature aging or failure, making it a reliable choice for your vehicle. This seal fits a wide range of models, including Chevrolet G10, G20, and G30 vans from 1974 to 1996, as well as GMC G1500, G2500, and G3500 vans from the same years. Designed to keep out water, dust, and noise, it enhances the comfort and protection of your van's interior. Backed by a 30-year warranty from SUPERsoft, this seal offers peace of mind and exceptional value.

Features and Benefits
  • Keeps water, dust, and noise out for a quieter ride.
  • Made with durable, high-quality materials for long-lasting use.
  • Fits a wide range of Chevrolet and GMC full-size vans from 1974 to 1996.

$110.99
• SALE $88.95
Select Color/Material Options  
1975-1978 GMC G1500 Side Sliding Door Weatherstrip Seal.
1979-1995 GMC G1500 Side Sliding Door Weatherstrip Seal.

For full-size vans, this side sliding door seal measures 213-1/4" long and is designed for 1996 early design models. Crafted by SUPERsoft, this seal is 30% softer and more durable than other brands, ensuring a snug fit and long-lasting performance. It is made without accelerants or cheap fillers, which can cause premature aging or failure, making it a reliable choice for your vehicle. This seal fits a wide range of models, including Chevrolet G10, G20, and G30 vans from 1974 to 1996, as well as GMC G1500, G2500, and G3500 vans from the same years. Designed to keep out water, dust, and noise, it enhances the comfort and protection of your van's interior. Backed by a 30-year warranty from SUPERsoft, this seal offers peace of mind and exceptional value.

Features and Benefits
  • Keeps water, dust, and noise out for a quieter ride.
  • Made with durable, high-quality materials for long-lasting use.
  • Fits a wide range of Chevrolet and GMC full-size vans from 1974 to 1996.

$110.99
• SALE $88.95
Select Color/Material Options  
1979-1995 GMC G1500 Side Sliding Door Weatherstrip Seal.
1979-1995 GMC G2500 Side Sliding Door Weatherstrip Seal.

For full-size vans, this side sliding door seal measures 213-1/4" long and is designed for 1996 early design models. Crafted by SUPERsoft, this seal is 30% softer and more durable than other brands, ensuring a snug fit and long-lasting performance. It is made without accelerants or cheap fillers, which can cause premature aging or failure, making it a reliable choice for your vehicle. This seal fits a wide range of models, including Chevrolet G10, G20, and G30 vans from 1974 to 1996, as well as GMC G1500, G2500, and G3500 vans from the same years. Designed to keep out water, dust, and noise, it enhances the comfort and protection of your van's interior. Backed by a 30-year warranty from SUPERsoft, this seal offers peace of mind and exceptional value.

Features and Benefits
  • Keeps water, dust, and noise out for a quieter ride.
  • Made with durable, high-quality materials for long-lasting use.
  • Fits a wide range of Chevrolet and GMC full-size vans from 1974 to 1996.

$110.99
• SALE $88.95
Select Color/Material Options  
1979-1995 GMC G2500 Side Sliding Door Weatherstrip Seal.
1979-1996 GMC G3500 Side Sliding Door Weatherstrip Seal.

For full-size vans, this side sliding door seal measures 213-1/4" long and is designed for 1996 early design models. Crafted by SUPERsoft, this seal is 30% softer and more durable than other brands, ensuring a snug fit and long-lasting performance. It is made without accelerants or cheap fillers, which can cause premature aging or failure, making it a reliable choice for your vehicle. This seal fits a wide range of models, including Chevrolet G10, G20, and G30 vans from 1974 to 1996, as well as GMC G1500, G2500, and G3500 vans from the same years. Designed to keep out water, dust, and noise, it enhances the comfort and protection of your van's interior. Backed by a 30-year warranty from SUPERsoft, this seal offers peace of mind and exceptional value.

Features and Benefits
  • Keeps water, dust, and noise out for a quieter ride.
  • Made with durable, high-quality materials for long-lasting use.
  • Fits a wide range of Chevrolet and GMC full-size vans from 1974 to 1996.

$110.99
• SALE $88.95
Select Color/Material Options  
1979-1996 GMC G3500 Side Sliding Door Weatherstrip Seal.

(1091 Total Products)