GMC K25/K2500 Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals
Stop leaks, drafts, and road noise in your GMC K25/K2500 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 K25/K2500—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.
Our GMC K25/K2500 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 K25/K2500, 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 K25/K2500.
This dash and firewall grommet is designed for 1967-1972 Chevrolet and GMC trucks, vans, and Suburbans, as well as select Oldsmobile models like the 1967 F85. Measuring 15/16" in outer diameter and fitting a 5/8" sheet metal hole, this double-hole grommet is specifically crafted for heater motor and accessory wires. Made by Metro Moulded Parts, it is built with over 50 tons of pressure to ensure precise definition and exact detailing, offering a snug and reliable fit. Its durable construction ensures long-lasting performance, protecting wires from wear and tear while maintaining a clean and professional look under the hood. Backed by Metro's 30-year warranty, this grommet provides peace of mind and exceptional value.
Features and Benefits- Protects wires from damage and wear.
- Fits securely into a 5/8" sheet metal hole.
- Designed for heater motor and accessory wires.
This clutch and brake pedal pad is designed for 1955-1970 Chevrolet and GMC trucks, including models like the Chevrolet C10 Pickup and GMC 1000 Series. Measuring 2-5/8" wide by 3-3/4" long, it is crafted to fit snugly and securely onto your pedal, ensuring a reliable grip. The pad features a detailed design that matches the original look, with grooves for added traction and a clean, classic appearance. Its durable construction ensures long-lasting performance, making it a perfect replacement for worn or damaged pedal pads. Backed by Metro Moulded Parts' 30-year warranty, this pedal pad offers peace of mind and quality assurance for years to come.
Features and Benefits- Provides a secure and comfortable grip for clutch and brake pedals.
- Matches the original design for a factory-fresh look.
- Easy to install with a snug fit that stays in place.
Designed for 1967-1972 Chevrolet and GMC Pickup Trucks, this heater box-to-firewall gasket ensures a precise fit with its 6-3/4" outer diameter and 4-3/4" inner diameter. Crafted by Metro Moulded Parts, this gasket is made using over 50 tons of pressure, delivering exceptional definition and detail for a snug and reliable seal. It is specifically engineered to prevent air and moisture leaks where the heater box meets the firewall, enhancing the efficiency of your vehicle's heating system. This gasket fits a wide range of models, including Chevrolet C10, C20, C30, K10, K20, and K30 trucks, as well as GMC C15/C1500, C25/C2500, C35/C3500, K15/K1500, K25/K2500, and K35/K3500 trucks from 1967 to 1972. Backed by Metro's 30-year warranty, this part offers long-lasting performance and peace of mind.
Features and Benefits- Provides a tight seal to prevent air and moisture leaks.
- Enhances heating system efficiency by maintaining proper airflow.
- Built with high-pressure molding for exact fit and durability.
For classic Chevrolet and GMC trucks and cars from 1955 to 1970, these clutch and brake pedal pads are a perfect fit, measuring 2-5/8" wide by 3-3/4" long. Designed to match the original look, they feature detailed grooves and curves that ensure a secure fit and easy installation. Crafted to restore the authentic appearance of your vehicle's interior, these pads are made to slip on effortlessly, providing a clean and polished finish to your pedals. They are compatible with a wide range of models, including Chevrolet Trucks, GMC 101, 102-8, 250, and various C/K series pickups, ensuring a precise fit for your restoration project. Backed by Metro Moulded Parts' 30-year warranty, these pedal pads offer long-lasting durability and peace of mind, making them a reliable choice for your classic vehicle.
Features and Benefits- Restores the original look of your vehicle's pedals.
- Easy to install with a secure slip-on design.
- Durable construction ensures long-lasting use.
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.
(21 Total Products)