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 K15/K1500 Suburban Dash & Firewall Grommet. Double-Hole Type for Two Wires.

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.

$12.99
• SALE $10.95
Select Color/Material Options  
1967-1972 GMC K15/K1500 Suburban Dash & Firewall Grommet. Double-Hole Type for Two Wires.
1967-1972 GMC K25/K2500 Dash & Firewall Grommet. Double-Hole Type for Two Wires.

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.

$12.99
• SALE $10.95
Select Color/Material Options  
1967-1972 GMC K25/K2500 Dash & Firewall Grommet. Double-Hole Type for Two Wires.
1967-1972 GMC K25/K2500 Suburban Dash & Firewall Grommet. Double-Hole Type for Two Wires.

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.

$12.99
• SALE $10.95
Select Color/Material Options  
1967-1972 GMC K25/K2500 Suburban Dash & Firewall Grommet. Double-Hole Type for Two Wires.
1967-1972 GMC K35/K3500 Dash & Firewall Grommet. Double-Hole Type for Two Wires.

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.

$12.99
• SALE $10.95
Select Color/Material Options  
1967-1972 GMC K35/K3500 Dash & Firewall Grommet. Double-Hole Type for Two Wires.
1953-1955 GMC Truck Seat Adjustment Rod & Anti-Rattle Bumper. Each.

Designed for 1951-1955 Chevrolet and GMC trucks and cars, this seat adjustment rod and anti-rattle bumper from Metro Moulded Parts is a durable and reliable solution for maintaining a smooth and quiet ride. Crafted for easy installation, this part ensures your seat adjustment mechanism operates seamlessly while eliminating unwanted noise caused by vibrations. Its robust construction promises long-lasting performance, making it a dependable choice for your classic vehicle restoration. This part fits a wide range of models, including 1951-1955 Chevrolet Trucks, GMC 101-22, GMC 152-22, GMC 253-22, GMC PM152-22, GMC 101, GMC 102-8, and GMC 250, among others. Backed by Metro’s 30-year Platinum Warranty, you can trust this part to deliver exceptional quality and peace of mind for decades.

Features and Benefits
  • Ensures smooth seat adjustment with reduced noise.
  • Built for durability and long-lasting performance.
  • Easy to install for hassle-free restoration.

$12.99
• SALE $10.95
Select Color/Material Options  
1953-1955 GMC Truck Seat Adjustment Rod & Anti-Rattle Bumper. Each.

(1091 Total Products)