Dorman 576-335 fuel tank for the 1987-1988 GMC R3500 6-cylinder 4.8L, the 1987-1991 R3500 V8 5.7L, 6.2L or 7.4L and other vehicles holds the fuel supply for the engine. This Dorman fuel tank directly replaces the original tank on the vehicles it fits.
- 20 U.S. gallon capacity
- Steel construction with a paint coating
- Pre-painted with an extra corrosion-resistant paint layer that saves time
- Validated for fit and long service life
- Part of the Dorman OE Solutions line
Quick facts
- Part: Dorman 576-335 fuel tank
- Fits: the 1987-1988 GMC R3500 6-cylinder 4.8L, the 1987-1991 R3500 V8 5.7L, 6.2L or 7.4L and other vehicles
- Material: Steel
- Condition: New
Fuel odor, drips where the vehicle sits or rust through the steel can mean the tank is leaking; a weak fuel supply can also come from the pump or lines. With the engine off and cool, look for drips and visible rust or dents before replacing the tank, and leave fuel-system tests to a shop. Have a leaking tank looked at promptly.
Fits
The vehicles it fits include the 1987-1988 GMC V3500 6-cylinder 4.8L, the 1987-1991 V3500 V8 5.7L, 6.2L or 7.4L and the 1989-1991 Chevrolet R3500 V8 5.7L, 6.2L or 7.4L. If your vehicle is not named here, look up its year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Capacity: 20 U.S. gallons
- Quantity per vehicle: 1
- Length: 56 in
- Width: 14 in
- Height: 11 in
Build and materials
- Material: Steel
- Coating: Paint
- Condition: New
- Country of origin: Taiwan
In the box
One fuel tank, a lock ring and an O-ring. The sending unit and mounting straps are not included, and the filler neck is not attached. Old mounting straps may not be reusable, so plan on new ones. A vehicle takes one tank.
Interchange: 12382560 · GM1B
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Does the Dorman 576-335 fuel tank fit the 1989-1991 Chevrolet R3500 V8 5.7L, 6.2L or 7.4L?
Yes. Dorman 576-335 fits the 1989-1991 Chevrolet R3500 V8 5.7L, 6.2L or 7.4L. For another vehicle, look up its year and engine in the "Vehicles it fits" section.
Does this Dorman tank come with the sending unit?
No. Dorman 576-335 comes with a fuel tank, a lock ring and an O-ring. The sending unit and mounting straps are not included, and the filler neck is not attached.
What capacity does this steel fuel tank have?
This steel fuel tank holds 20 U.S. gallons. It measures 56 in long, 14 in wide and 11 in high.
What are signs of a leaking steel fuel tank?
Fuel odor, wet spots under the tank and rust through the steel can mean a leak. A shop can test the fuel system.
Does this tank replace part number 12382560?
Yes. Dorman 576-335 is listed as a replacement for number 12382560, along with GM1B.
