Collection: Chevy & GMC C/K 1/2 Ton Pickup Plastic Fuel Tanks

Upgrade your classic Chevy or GMC 1/2 ton pickup with a modern **rust-proof plastic fuel tank**. Weatherstrip Depot offers premium direct-fit replacement plastic fuel tanks for Chevy & GMC C/K Series 1/2 Ton trucks.

Why Choose Our Plastic Fuel Tanks?

  • 100% Rust & Corrosion Proof – Never rust again
  • Direct Bolt-In Fit – Designed specifically for C/K 1/2 Ton trucks
  • Heavy-Duty Cross-Linked Polyethylene – Extremely durable
  • Lighter than metal tanks – Easier to install
  • Long-Term Reliability – Much better than old factory metal tanks

Compatible Models:

  • Chevrolet C10 & K10 (1973–1986)
  • Chevrolet C15 & K15
  • GMC C15 & K15
  • GMC Sierra & Sierra Classic 1/2 Ton (C/K Series)
  • Square Body Trucks (1973–1986) and earlier models

The Chevy and GMC C/K 1/2 Ton pickups are some of the most popular classic trucks on the road today. These plastic fuel tanks solve the very common problem of rusty, leaking, or failing original metal tanks while being significantly more reliable and easier to maintain.

Perfect for restorations, daily drivers, and show trucks. Many customers purchase these tanks together with our weatherstripping kits for a complete truck refresh.

All tanks are in-stock with fast shipping.

Free shipping on all orders over $135. Quality you can trust.