The Gas Tank – 25 Gallon is an OE-style replacement fuel tank designed for 1982–1986 gasoline models and 1982–1987 diesel models of the Chevy GMC Squarebody Blazer, Jimmy, and Suburban. Engineered to replicate the original GM configuration, this tank restores proper fuel capacity and factory underbody fitment for late Squarebody SUV restoration projects.
This tank fits gas-powered 1982–1986 models and diesel-powered 1982–1987 models, making correct application identification important before ordering. It replaces GM part number 14050685 and mirrors the factory 25-gallon capacity used in these vehicles.
Manufactured as an AMD OE-style replacement, the tank is stamped from high-quality rust-resistant steel and finished with a protective zinc coating for corrosion resistance. Each tank is formed with the correct shape, mounting flange detail, ribbing, and curvature to match original production specifications. Proper stamping ensures accurate alignment with factory mounting points and surrounding chassis components.
All AMD fuel tanks are pressure tested for leaks prior to release, supporting dependable fuel containment and long-term reliability. This tank features a non-baffled design, consistent with original construction for these applications.
Designed for classic truck and SUV restorers who demand factory-style fitment and correct construction, this 25-gallon fuel tank restores both function and authenticity to late-model Squarebody Blazer, Jimmy, and Suburban builds.
Auto Metal Direct is a team of true car guys with years of experience in sheet metal reproduction, car restoration and paint/body work. We believe that quality is not subjective! Our mission is to provide the best customer experience for the Ford, Mopar and GM classic car markets - both in products and in service.
Our panels are made from proper gauge steel and include all correct-as-original clips, tabs, flanges, bends and seams. Each time a prototype body panel comes off of a new tooling, we test fit it on a car. The marked up prototype is then used to change and improve the tools, and a new prototype is produced. This procedure might be repeated multiple times but, once the part is finally approved, you can be assured of a quality part.
| Make | Model | Years |
| Chevrolet | Blazer | 1987 |
| Chevrolet | C10 Suburban | 1982 - 1986 |
| Chevrolet | C20 Suburban | 1982 - 1986 |
| Chevrolet | K10 Suburban | 1982 - 1986 |
| Chevrolet | K20 Suburban | 1982 - 1986 |
| Chevrolet | K5 Blazer | 1982 - 1986 |
| Chevrolet | S10 Blazer | 1983 - 1986 |
| Chevrolet | Suburban | 1987 |
| GMC | C1500 Suburban | 1982 - 1986 |
| GMC | C2500 Suburban | 1982 - 1986 |
| GMC | Jimmy | 1982 - 1987 |
| GMC | K1500 Suburban | 1982 - 1986 |
| GMC | K2500 Suburban | 1982 - 1986 |
| GMC | R1500 Suburban | 1987 |
| GMC | R2500 Suburban | 1987 |
| GMC | V1500 Suburban | 1987 |
| GMC | V2500 Suburban | 1987 |
| Brand | AMD |
| Height | 30 in |
| Length | 28.5 in |
| Weight | 26 lbs |
| Width | 12 in |
