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 C35/C3500 Window Channel Run-Upper, 67-72 GM Full Size Truck and SUV, Each.

Designed for GM full-size trucks and SUVs from 1967 to 1972, this window channel run-upper fits either the left or right side and replaces OEM #3893719. Crafted from durable EPDM polymer, it ensures a snug, accurate seal to reduce drafts and road noise, enhancing your driving comfort. The part is tailored for a precise fit, making installation straightforward while maintaining the original look and functionality of your vehicle. This channel run is compatible with a wide range of models, including Chevrolet C10, C20, C30, K10, K20, Blazer, Suburban, and GMC C15/C1500, C25/C2500, C35/C3500, and Jimmy trucks from 1967 to 1972. Its robust construction resists wear and tear, ensuring long-lasting performance. Backed by a 90-day warranty, this part is a reliable choice for restoring your vehicle's windows to their best condition.

Features and Benefits
  • Provides a tight seal to block drafts and noise.
  • Made from durable EPDM polymer for longevity.
  • Fits left or right side for versatile installation.
  • Compatible with a wide range of 1967-1972 GM trucks and SUVs.

$69.49
• SALE $55.95
Select Color/Material Options  
1967-1972 GMC C35/C3500 Window Channel Run-Upper, 67-72 GM Full Size Truck and SUV, Each.
1988-1998 GMC C1500 Door Weatherstrip Seal.

For extended cab trucks with an access door, this front right-side door seal fits 1988-2000 GMC and Chevrolet C/K 1500, 2500, and 3500 models, replacing OEM part #15023772. Designed specifically for these trucks, this seal ensures a snug fit to keep out water, wind, and noise, enhancing your driving experience. Made by SUPERsoft, it is 30% softer and more durable than other brands, offering long-lasting performance. Unlike other seals, it is crafted without accelerants or cheap fillers, preventing premature aging or cracking. This high-quality seal is easy to install, fitting seamlessly into the door frame to restore the original weatherproofing of your vehicle. Backed by a 90-day warranty, it’s a reliable choice for maintaining your truck’s comfort and protection.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Made with durable, soft material for a long-lasting seal.
  • Easy to install for a perfect fit on your truck.
  • Free of cheap fillers to prevent cracking or aging.

$70.49
• SALE $56.95
Select Color/Material Options  
1988-1998 GMC C1500 Door Weatherstrip Seal.
1992-1999 GMC C1500 Suburban Door Weatherstrip Seal.

For extended cab trucks with an access door, this front right-side door seal fits 1988-2000 GMC and Chevrolet C/K 1500, 2500, and 3500 models, replacing OEM part #15023772. Designed specifically for these trucks, this seal ensures a snug fit to keep out water, wind, and noise, enhancing your driving experience. Made by SUPERsoft, it is 30% softer and more durable than other brands, offering long-lasting performance. Unlike other seals, it is crafted without accelerants or cheap fillers, preventing premature aging or cracking. This high-quality seal is easy to install, fitting seamlessly into the door frame to restore the original weatherproofing of your vehicle. Backed by a 90-day warranty, it’s a reliable choice for maintaining your truck’s comfort and protection.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Made with durable, soft material for a long-lasting seal.
  • Easy to install for a perfect fit on your truck.
  • Free of cheap fillers to prevent cracking or aging.

$70.49
• SALE $56.95
Select Color/Material Options  
1992-1999 GMC C1500 Suburban Door Weatherstrip Seal.
1988-1998 GMC C2500 Door Weatherstrip Seal.

For extended cab trucks with an access door, this front right-side door seal fits 1988-2000 GMC and Chevrolet C/K 1500, 2500, and 3500 models, replacing OEM part #15023772. Designed specifically for these trucks, this seal ensures a snug fit to keep out water, wind, and noise, enhancing your driving experience. Made by SUPERsoft, it is 30% softer and more durable than other brands, offering long-lasting performance. Unlike other seals, it is crafted without accelerants or cheap fillers, preventing premature aging or cracking. This high-quality seal is easy to install, fitting seamlessly into the door frame to restore the original weatherproofing of your vehicle. Backed by a 90-day warranty, it’s a reliable choice for maintaining your truck’s comfort and protection.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Made with durable, soft material for a long-lasting seal.
  • Easy to install for a perfect fit on your truck.
  • Free of cheap fillers to prevent cracking or aging.

$70.49
• SALE $56.95
Select Color/Material Options  
1988-1998 GMC C2500 Door Weatherstrip Seal.
1992-1999 GMC C2500 Suburban Door Weatherstrip Seal.

For extended cab trucks with an access door, this front right-side door seal fits 1988-2000 GMC and Chevrolet C/K 1500, 2500, and 3500 models, replacing OEM part #15023772. Designed specifically for these trucks, this seal ensures a snug fit to keep out water, wind, and noise, enhancing your driving experience. Made by SUPERsoft, it is 30% softer and more durable than other brands, offering long-lasting performance. Unlike other seals, it is crafted without accelerants or cheap fillers, preventing premature aging or cracking. This high-quality seal is easy to install, fitting seamlessly into the door frame to restore the original weatherproofing of your vehicle. Backed by a 90-day warranty, it’s a reliable choice for maintaining your truck’s comfort and protection.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Made with durable, soft material for a long-lasting seal.
  • Easy to install for a perfect fit on your truck.
  • Free of cheap fillers to prevent cracking or aging.

$70.49
• SALE $56.95
Select Color/Material Options  
1992-1999 GMC C2500 Suburban Door Weatherstrip Seal.

(1091 Total Products)