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
This hood and cowl seal is designed for 1978-1988 GM A-body, A-Special (A-SPEC), and G-body 2-door hardtop coupes with rear-wheel drive (RWD), replacing OEM# 20255857 and 25505704. Crafted with a dual-durometer extrusion and a flexible metal core, it ensures durability and a snug fit over the pinchweld for easy installation. Made in the USA, this seal is jet black, not ash gray, offering a refined concours-quality appearance. It fits a wide range of vehicles, including 1978-1988 Buick Century, Regal, Chevrolet El Camino, Malibu, Monte Carlo, GMC Caballero, Oldsmobile Cutlass models, and Pontiac Grand Am, Grand Prix, LeMans, and Grand LeMans. This part is built to keep your hood and cowl area sealed against water, dust, and debris, enhancing the longevity of your vehicle while maintaining its classic look. Backed by a 90-day warranty, it’s a reliable choice for restoring or maintaining your car or truck.
Features and Benefits
This front LH (driver's side) molded door seal is designed specifically for full-size vans, including the 1996 early design models. Crafted by SUPERsoft, this seal is 30% softer and more durable than other brands, ensuring a snug, long-lasting fit. It is free from accelerants and cheap fillers, which means it resists premature aging and failure. The seal is precision-molded to fit seamlessly onto the door frame, providing excellent weatherproofing to keep out water, dust, and wind noise. Compatible with a wide range of models, including 1978-1996 Chevrolet G10, G20, G30 Vans, and GMC G1500, G2500, G3500 Vans, this part ensures a perfect fit for your vehicle. Backed by a 30-year warranty exclusive to SUPERsoft products, this door seal offers peace of mind and exceptional value.
Features and Benefits
This front LH (driver's side) molded door seal is designed specifically for full-size vans, including the 1996 early design models. Crafted by SUPERsoft, this seal is 30% softer and more durable than other brands, ensuring a snug, long-lasting fit. It is free from accelerants and cheap fillers, which means it resists premature aging and failure. The seal is precision-molded to fit seamlessly onto the door frame, providing excellent weatherproofing to keep out water, dust, and wind noise. Compatible with a wide range of models, including 1978-1996 Chevrolet G10, G20, G30 Vans, and GMC G1500, G2500, G3500 Vans, this part ensures a perfect fit for your vehicle. Backed by a 30-year warranty exclusive to SUPERsoft products, this door seal offers peace of mind and exceptional value.
Features and Benefits
This front LH (driver's side) molded door seal is designed specifically for full-size vans, including the 1996 early design models. Crafted by SUPERsoft, this seal is 30% softer and more durable than other brands, ensuring a snug, long-lasting fit. It is free from accelerants and cheap fillers, which means it resists premature aging and failure. The seal is precision-molded to fit seamlessly onto the door frame, providing excellent weatherproofing to keep out water, dust, and wind noise. Compatible with a wide range of models, including 1978-1996 Chevrolet G10, G20, G30 Vans, and GMC G1500, G2500, G3500 Vans, this part ensures a perfect fit for your vehicle. Backed by a 30-year warranty exclusive to SUPERsoft products, this door seal offers peace of mind and exceptional value.
Features and Benefits
This front LH (driver's side) molded door seal is designed specifically for full-size vans, including the 1996 early design models. Crafted by SUPERsoft, this seal is 30% softer and more durable than other brands, ensuring a snug, long-lasting fit. It is free from accelerants and cheap fillers, which means it resists premature aging and failure. The seal is precision-molded to fit seamlessly onto the door frame, providing excellent weatherproofing to keep out water, dust, and wind noise. Compatible with a wide range of models, including 1978-1996 Chevrolet G10, G20, G30 Vans, and GMC G1500, G2500, G3500 Vans, this part ensures a perfect fit for your vehicle. Backed by a 30-year warranty exclusive to SUPERsoft products, this door seal offers peace of mind and exceptional value.
Features and Benefits
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