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 .

1979-1986 GMC K3500 Back Window Seal - Back Window

OEM-replacement back window seal - back window for Chevrolet / GMC. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

$150.79
• SALE $104.95
Select Color/Material Options  
1979-1986 GMC K3500 Back Window Seal - Back Window
1973-1987 GMC K5 Jimmy (Squarebody / K5) without Chrome Trim Back Window Weatherstrip Gasket Seal

  • Fitment note: Without chrome strip
  • OEM-replacement back window seal for the 1973-1987 GMC K5 Jimmy (Squarebody)
  • EPDM rubber construction -- resists UV, heat, ozone, and moisture
  • Direct OEM replacement -- no trimming or modification required

$150.79
• SALE $104.95
Select Color/Material Options  
1973-1987 GMC K5 Jimmy (Squarebody / K5) without Chrome Trim Back Window Weatherstrip Gasket Seal
1978-1978 GMC C15 Door Seal Kit - Upper Left and Right

OEM-replacement door seal kit - upper left and right for Chevrolet / GMC. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

Replaces GM: 14016511, 14016512

$149.0
• SALE $103.95
Select Color/Material Options  
1978-1978 GMC C15 Door Seal Kit - Upper Left and Right
1978-1978 GMC C15 Suburban Door Seal Kit - Upper Left and Right

OEM-replacement door seal kit - upper left and right for Chevrolet / GMC. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

Replaces GM: 14016511, 14016512

$149.0
• SALE $103.95
Select Color/Material Options  
1978-1978 GMC C15 Suburban Door Seal Kit - Upper Left and Right
1978-1978 GMC C25 Door Seal Kit - Upper Left and Right

OEM-replacement door seal kit - upper left and right for Chevrolet / GMC. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

Replaces GM: 14016511, 14016512

$149.0
• SALE $103.95
Select Color/Material Options  
1978-1978 GMC C25 Door Seal Kit - Upper Left and Right

(1091 Total Products)