Collection: Chevrolet & GMC Plastic Fuel Tanks

Stop fighting rusty metal fuel tanks! Weatherstrip Depot offers premium **rust-proof plastic replacement fuel tanks** for a wide range of Chevrolet and GMC vehicles. Our direct-fit tanks are a popular upgrade that solves corrosion issues permanently.

Why Choose Our Plastic Fuel Tanks?

• 100% Rust & Corrosion Proof – Never rust again
• Direct Bolt-In Fit – Designed for easy installation
• Heavy-Duty Material – Tough cross-linked polyethylene
• Lightweight & Reliable – Better than original metal tanks
• Excellent Value – Save time and money on repairs

Popular Applications:

• C/K Series Pickups – C10, K10, C20, K20, C30, K30 (1/2 Ton, 3/4 Ton & 1 Ton)
• Suburban – Full-size SUVs (1971–1991)
• K5 Blazer & GMC Jimmy (1971–1991)
• Express & Savana Vans – 1500, 2500, 3500 series
• Square Body & Classic Trucks (1973–1986)

These plastic fuel tanks are perfect for classic restorations, daily drivers, work vehicles, and off-road builds. They are especially popular among owners of older C/K trucks and Suburbans where metal tank rust is a common and expensive problem.

Many customers combine these fuel tanks with our high-quality weatherstripping kits for a complete vehicle refresh.

Free shipping on all orders over $135. In-stock and ready to ship with fast delivery.