Dorman 576-390 Fuel Tank - Front

Dorman Fuel Tank for Chevrolet and GMC HD Trucks

This Dorman fuel tank is a direct replacement for select Chevrolet and GMC heavy-duty trucks. Built from steel and finished in gray paint, it is engineered to match the fit and function of the original tank on specified vehicles, including 1990-1998 Chevrolet C3500, 1990-1998 Chevrolet K3500, 1990-1998 GMC C3500, and 1990-1998 GMC K3500 front applications with the 23-gallon tank configuration.

Key Features

• Steel construction for fuel storage durability
• 22-gallon capacity
• Gray painted fuel tank coating
• Baffled sump included for fuel control
• Lock ring included
• Package contents: fuel tank, lock ring, and O-ring
• Direct replacement for OE-style fitment on select Chevrolet and GMC trucks

Detailed Description

Dorman 576-390 is a replacement fuel tank designed for front-mounted applications on select Chevrolet C3500, Chevrolet K3500, GMC C3500, and GMC K3500 trucks. The steel tank is built to match original fit and function, while the baffled sump helps manage fuel movement inside the tank. This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application. It also cross-references Spectra Premium GM62B for the same application.

For buyers searching for a fuel tank for 1990-1998 Chevrolet C3500 front 23 gallon tank applications or a replacement fuel tank for 1990-1998 GMC K3500 front 23 gallon tank applications, this part number 576-390 provides an OE-style service replacement. The included lock ring and O-ring support installation at the tank opening, while the painted steel construction helps restore the fuel storage system after corrosion or damage.

Common Problems This Part Can Address

• Fuel tank corrosion or rust-through
• Cracked or leaking tank seams
• Damage from road debris or impact
• Fuel slosh concerns from a worn or damaged internal tank design
• Replacement needs after a failed original tank

Installation Notes and Tips

Verify the vehicle’s front tank configuration and 23-gallon application before ordering. Compare the original tank dimensions and mounting points to the listed 64-inch length, 11.5-inch width, and 14-inch height. Mounting straps, sending unit, and filler neck are not included, so reuse or source those components as needed for the vehicle. Clean the mounting area and inspect related fuel system parts before installation.

Quality Assurance

This Dorman fuel tank is precision-engineered to match the fit and function of the original equipment tank on specified applications. It is built as a direct replacement part for service use on Chevrolet and GMC HD trucks.