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 .
1000
1500
2500
3500
C15
C15 Suburban
C15/C1500
C15/C1500 Suburban
C1500
C1500 Suburban
C25
C25 Suburban
C25/C2500
C25/C2500 Suburban
C2500
C2500 Suburban
C35
C35/C3500
C3500
Caballero
Canyon
CC100
CC101
CC102
Envoy
G1500
G2500
G3500
I1000
K1000
K15
K15 Suburban
K15/K1500
K15/K1500 Suburban
K1500
K1500 Suburban
K25
K25 Suburban
K25/K2500
K25/K2500 Suburban
K2500
K2500 Suburban
K35
K35/K3500
K3500
K5 Jimmy
R1500
R1500 Suburban
R2500
R2500 Suburban
R3500
S15 Jimmy
S15 Sonoma
Safari
Savana 1500
Savana 2500
Savana 3500
Sierra 1500
Sierra 1500 Classic
Sierra 2500
Sierra 2500 Classic
Sierra 3500
Sierra 3500 Classic
Sprint
Truck
V1500
V1500 Suburban
V2500
V2500 Suburban
V3500
Yukon
Yukon XL 1500
Yukon XL 2500
For full-size vans, this side cargo door seal is designed for the front portion and fits models from 1978 to 1996, including Chevrolet G10, G20, G30, Express 1500, 2500, and 3500, as well as GMC G1500, G2500, G3500, and Express 1500, 2500, and 3500. Crafted by SUPERsoft, this seal is 30% softer and more durable than other brands, ensuring a snug fit and long-lasting performance. Its premium construction avoids the use of accelerants or cheap fillers, which can lead to premature aging or failure. The seal is engineered to provide a tight, weatherproof barrier, keeping out moisture, dust, and noise while maintaining the integrity of your van's interior. Backed by a 30-year warranty from SUPERsoft, this part guarantees reliability and peace of mind for decades.
Features and Benefits
For full-size vans, this side cargo door seal is designed for the front portion and fits models from 1978 to 1996, including Chevrolet G10, G20, G30, Express 1500, 2500, and 3500, as well as GMC G1500, G2500, G3500, and Express 1500, 2500, and 3500. Crafted by SUPERsoft, this seal is 30% softer and more durable than other brands, ensuring a snug fit and long-lasting performance. Its premium construction avoids the use of accelerants or cheap fillers, which can lead to premature aging or failure. The seal is engineered to provide a tight, weatherproof barrier, keeping out moisture, dust, and noise while maintaining the integrity of your van's interior. Backed by a 30-year warranty from SUPERsoft, this part guarantees reliability and peace of mind for decades.
Features and Benefits
For full-size vans, this side cargo door seal is designed for the front portion and fits models from 1978 to 1996, including Chevrolet G10, G20, G30, Express 1500, 2500, and 3500, as well as GMC G1500, G2500, G3500, and Express 1500, 2500, and 3500. Crafted by SUPERsoft, this seal is 30% softer and more durable than other brands, ensuring a snug fit and long-lasting performance. Its premium construction avoids the use of accelerants or cheap fillers, which can lead to premature aging or failure. The seal is engineered to provide a tight, weatherproof barrier, keeping out moisture, dust, and noise while maintaining the integrity of your van's interior. Backed by a 30-year warranty from SUPERsoft, this part guarantees reliability and peace of mind for decades.
Features and Benefits
For full-size vans, this side cargo door seal is designed for the front portion and fits models from 1978 to 1996, including Chevrolet G10, G20, G30, Express 1500, 2500, and 3500, as well as GMC G1500, G2500, G3500, and Express 1500, 2500, and 3500. Crafted by SUPERsoft, this seal is 30% softer and more durable than other brands, ensuring a snug fit and long-lasting performance. Its premium construction avoids the use of accelerants or cheap fillers, which can lead to premature aging or failure. The seal is engineered to provide a tight, weatherproof barrier, keeping out moisture, dust, and noise while maintaining the integrity of your van's interior. Backed by a 30-year warranty from SUPERsoft, this part guarantees reliability and peace of mind for decades.
Features and Benefits
For full-size vans, this rear cargo door seal fits the RH (passenger's side) and is designed for 1996 early design models. Crafted by SUPERsoft, this seal is 30% softer and more durable than other brands, ensuring a snug and reliable fit that prevents water, dust, and noise from entering your vehicle. Unlike other seals, it is made without accelerants or cheap fillers, which means it resists premature aging and cracking over time. This part is compatible with a wide range of vehicles, including Chevrolet and GMC vans and trucks from 1974 to 1996, such as the Chevrolet G10, G20, and G30 vans, as well as GMC G1500, G2500, and G3500 vans. Its flexible and durable construction makes installation straightforward, providing a tight seal around the cargo door for long-lasting performance. Backed by a 30-year warranty from SUPERsoft, this seal offers peace of mind and exceptional value for your restoration or repair project.
Features and Benefits
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