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 .

1975-1978 GMC K25 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 K25 Suburban Quarter Window Weatherstrip Seal, 75-91 GM Suburban, Fits Left or Right, With Trim Groove.
1979-1986 GMC K2500 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  
1979-1986 GMC K2500 Suburban Quarter Window Weatherstrip Seal, 75-91 GM Suburban, Fits Left or Right, With Trim Groove.
1987-1991 GMC R1500 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  
1987-1991 GMC R1500 Suburban Quarter Window Weatherstrip Seal, 75-91 GM Suburban, Fits Left or Right, With Trim Groove.
1987-1991 GMC R2500 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  
1987-1991 GMC R2500 Suburban Quarter Window Weatherstrip Seal, 75-91 GM Suburban, Fits Left or Right, With Trim Groove.
1987-1991 GMC V1500 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  
1987-1991 GMC V1500 Suburban Quarter Window Weatherstrip Seal, 75-91 GM Suburban, Fits Left or Right, With Trim Groove.

(1091 Total Products)