GMC Truck Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

Stop leaks, drafts, and road noise in your GMC Truck 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 Truck—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.

Our GMC Truck 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 Truck, 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 Truck.

1953-1955 GMC Truck Cowl Vent Drain Hose. 5/8" I.D., 13/16" O.D., 8" Long.

For 1947-1955 Chevrolet and GMC trucks, this cowl vent drain hose is a perfect fit, measuring 5/8" I.D., 13/16" O.D., and 8" long. Designed to replace OEM #3683557, it ensures proper drainage from the cowl vent, preventing water buildup and potential damage. Made from durable materials, it is ozone and chemical resistant, offering excellent performance in harsh conditions. Its superior temperature resistance ensures long-lasting reliability, even in extreme weather. This part is compatible with a wide range of Chevrolet and GMC truck models from 1947 to 1955, including Chevrolet Truck and GMC EC101, FC101, and 101-22 series. Backed by a 90-day hassle-free warranty, this hose is a dependable choice for restoring your classic truck.

Features and Benefits
  • Prevents water buildup by ensuring proper drainage.
  • Resistant to ozone and chemicals for long-lasting durability.
  • Handles extreme temperatures without compromising performance.
  • Easy to install for a secure and reliable fit.

$44.49
• SALE $35.95
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1953-1955 GMC Truck Cowl Vent Drain Hose. 5/8" I.D., 13/16" O.D., 8" Long.
1960 GMC Truck Glass-Run Channel 36".

Glass Run Channel – 1960–1972 Chevy & GMC Truck Restore the proper seal and quiet ride your classic truck was built to have. This premium glass run channel presses directly into the vertical division bar channel and is designed as a single 36-inch piece that will fit either the driver-side or passenger-side door. Manufactured to precise OEM specifications, it installs just like the original for a clean, factory-authentic appearance. Replacing old, cracked, or dried-out weatherstrip helps keep out wind, water, and road noise.

Features and Benefits
  • Durable, high-quality material resists cracking, shrinking, and wear
  • Made to OEM specifications for a perfect, factory-style fit
  • Provides a secure and quiet fit for windows.

$47.49
• SALE $37.95
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1960 GMC Truck Glass-Run Channel 36".
1956-1958 GMC Truck Bolt-on Accelerator Pad. High-Quality Reproduction.

This bolt-on accelerator pad is designed for 1956-1957 Chevrolet and GMC trucks, as well as 1958 GMC trucks and 1961-1963 Chevrolet Corvair cars, measuring 2-3/4" x 10-3/4". Crafted as a high-quality reproduction, it ensures a precise fit and a clean, factory-fresh look. The durable rubber construction is securely bonded to the metal core, preventing any separation over time, even with heavy use. Its sleek, grooved design not only enhances grip but also adds a touch of classic style to your vehicle's interior. Installation is straightforward, bolting directly into place for a hassle-free upgrade. Backed by Metro’s Platinum 30-year warranty, this accelerator pad guarantees long-lasting performance and peace of mind.

Features and Benefits
  • Durable rubber construction ensures long-lasting use.
  • Metal core prevents separation for added reliability.
  • Grooved design enhances grip and complements classic interiors.
  • Easy bolt-on installation saves time and effort.

$99.99
• SALE $79.95
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1956-1958 GMC Truck Bolt-on Accelerator Pad. High-Quality Reproduction.
1953-1960 GMC Truck Flexible Glass-Run Channel.

This flexible glass-run channel, measuring 60 inches long, is designed for Chevrolet and GMC trucks and cars from 1933 to 1966, specifically for models without framed side glass. It features an unbeaded, pile-lined design that ensures a snug and quiet fit for your vehicle's windows. The channel can be sectioned into two equal lengths for easier overseas shipping, making it a versatile and practical choice for restoration projects. Its accurate seal profiles provide a reliable fit, enhancing the overall functionality and appearance of your classic vehicle. A $20 special shipping charge applies for domestic orders, and international customers can call or email for shipping costs. Backed by a 90-day warranty, this part guarantees peace of mind with your purchase.

Features and Benefits
  • Provides a secure and quiet fit for windows.
  • Can be sectioned for easier shipping.
  • Designed for models without framed side glass.
  • Accurate seal profiles ensure proper installation.

$108.99
• SALE $86.95
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1953-1960 GMC Truck Flexible Glass-Run Channel.
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
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1953-1955 GMC Truck Front Vent Window Weatherstrip Seals W/ Vertical Division Bars.

(13 Total Products)