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 .

1955-1959 GMC Truck Front Vent Window Weatherstrip Seals W/ Vertical Division Bar.

For 1955-1959 Chevrolet and GMC trucks, these front vent window seals with a vertical division bar are designed to fit perfectly, measuring 27" and 15-3/4". Crafted for the 2nd series models, this pair (right and left) ensures a snug, weatherproof seal to keep your cabin protected from the elements while reducing noise. Using the latest advancements in CAD and CNC milling, these seals are contoured for an OEM-quality appearance and precise fit, making installation straightforward and hassle-free. Designed to replace worn or damaged seals, they restore the functionality and look of your vent windows, enhancing both style and comfort. Backed by Metro's 30-year warranty, you can trust in their durability and long-lasting performance.

Features and Benefits
  • Provides a tight, weatherproof seal to protect against leaks and drafts.
  • Precision-engineered for a perfect fit and OEM-quality appearance.
  • Easy to install, restoring the functionality of your vent windows.

$199.49
• SALE $159.95
Select Color/Material Options  
1955-1959 GMC Truck Front Vent Window Weatherstrip Seals W/ Vertical Division Bar.
2007-2013 GMC Sierra 1500 Door Weatherstrip Seal, 07-13 GM Full Size Extended Cab Trucks, Fits Left Side Only, on Body.

Designed for extended cab truck models, this door seal fits the left side of 2007-2013 Chevrolet Silverado and GMC Sierra 1500/2500/2500HD/3500HD vehicles. Made from durable EPDM polymer, it ensures a precise OEM fit at a fraction of the cost. This seal installs on the body of the truck, providing an accurate profile that effectively reduces drafts and road noise, enhancing cabin comfort. Its robust construction is built to withstand the elements, offering long-lasting performance. Backed by a 30-year warranty from SuperSoft, you can trust this part to deliver reliable protection and peace of mind for years to come.

Features and Benefits
  • Reduces drafts and road noise for a quieter ride.
  • Made from durable EPDM polymer for long-lasting use.
  • Provides an accurate OEM fit for easy installation.

$202.49
• SALE $161.95
Select Color/Material Options  
2007-2013 GMC Sierra 1500 Door Weatherstrip Seal, 07-13 GM Full Size Extended Cab Trucks, Fits Left Side Only, on Body.
2007-2013 GMC Sierra 2500 Door Weatherstrip Seal, 07-13 GM Full Size Extended Cab Trucks, Fits Left Side Only, on Body.

Designed for extended cab truck models, this door seal fits the left side of 2007-2013 Chevrolet Silverado and GMC Sierra 1500/2500/2500HD/3500HD vehicles. Made from durable EPDM polymer, it ensures a precise OEM fit at a fraction of the cost. This seal installs on the body of the truck, providing an accurate profile that effectively reduces drafts and road noise, enhancing cabin comfort. Its robust construction is built to withstand the elements, offering long-lasting performance. Backed by a 30-year warranty from SuperSoft, you can trust this part to deliver reliable protection and peace of mind for years to come.

Features and Benefits
  • Reduces drafts and road noise for a quieter ride.
  • Made from durable EPDM polymer for long-lasting use.
  • Provides an accurate OEM fit for easy installation.

$202.49
• SALE $161.95
Select Color/Material Options  
2007-2013 GMC Sierra 2500 Door Weatherstrip Seal, 07-13 GM Full Size Extended Cab Trucks, Fits Left Side Only, on Body.
2007-2013 GMC Sierra 3500 Door Weatherstrip Seal, 07-13 GM Full Size Extended Cab Trucks, Fits Left Side Only, on Body.

Designed for extended cab truck models, this door seal fits the left side of 2007-2013 Chevrolet Silverado and GMC Sierra 1500/2500/2500HD/3500HD vehicles. Made from durable EPDM polymer, it ensures a precise OEM fit at a fraction of the cost. This seal installs on the body of the truck, providing an accurate profile that effectively reduces drafts and road noise, enhancing cabin comfort. Its robust construction is built to withstand the elements, offering long-lasting performance. Backed by a 30-year warranty from SuperSoft, you can trust this part to deliver reliable protection and peace of mind for years to come.

Features and Benefits
  • Reduces drafts and road noise for a quieter ride.
  • Made from durable EPDM polymer for long-lasting use.
  • Provides an accurate OEM fit for easy installation.

$202.49
• SALE $161.95
Select Color/Material Options  
2007-2013 GMC Sierra 3500 Door Weatherstrip Seal, 07-13 GM Full Size Extended Cab Trucks, Fits Left Side Only, on Body.
1975-1978 GMC C15 Suburban Quarter Window Weatherstrip Seal, 75-91 GM Suburban, Fits Left or Right, With Trim Groove.

Designed for the Suburban Truck body style, this quarter window seal fits 1975-1991 GM Suburban models, including Chevrolet and GMC variants. It is crafted from high-quality ozone-resistant EPDM rubber, ensuring durability and a snug fit. This seal features a trim groove for easy installation of trim and is designed to be installed during glass replacement, with the seal placed on the body first and the glass set into the opening. Its accurate seal profile reduces drafts and road noise, enhancing cabin comfort. Compatible with both left and right sides, this versatile seal is a reliable choice for restoring your Suburban’s windows. Backed by a 90-day warranty, it offers peace of mind with its quality and performance.

Features and Benefits
  • Made from durable EPDM rubber for long-lasting use.
  • Reduces drafts and road noise for a quieter ride.
  • Works with trim that inserts into the groove for a clean finish.
  • Fits both left and right sides for versatile installation.

$207.49
• SALE $165.95
Select Color/Material Options  
1975-1978 GMC C15 Suburban Quarter Window Weatherstrip Seal, 75-91 GM Suburban, Fits Left or Right, With Trim Groove.

(1091 Total Products)