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 .

1979-1996 GMC G3500 Door Seal - Side Cargo Rear

OEM-replacement door seal - side cargo rear 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: 15595718

$37.26
• SALE $25.95
Select Color/Material Options  
1979-1996 GMC G3500 Door Seal - Side Cargo Rear
1974-1978 GMC G1500 Passenger Side Cargo Door Seal

OEM-replacement cargo door seal 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: 14037314

$36.22
• SALE $25.95
Select Color/Material Options  
1974-1978 GMC G1500 Passenger Side Cargo Door Seal
1979-1995 GMC G1500 Passenger Side Cargo Door Seal

OEM-replacement cargo door seal 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: 14037314

$36.22
• SALE $25.95
Select Color/Material Options  
1979-1995 GMC G1500 Passenger Side Cargo Door Seal
1974-1995 GMC G2500 Passenger Side Cargo Door Seal

OEM-replacement cargo door seal 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: 14037314

$36.22
• SALE $25.95
Select Color/Material Options  
1974-1995 GMC G2500 Passenger Side Cargo Door Seal
1974-1996 GMC G3500 Passenger Side Cargo Door Seal

OEM-replacement cargo door seal 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: 14037314

$36.22
• SALE $25.95
Select Color/Material Options  
1974-1996 GMC G3500 Passenger Side Cargo Door Seal

(1091 Total Products)