Dorman 576-336 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 trucks it fits.
- Steel construction with a pre-applied, corrosion-resistant paint coat
- 20 U.S. gallon capacity with a baffled sump
- Validated to ensure long service life
- Part of the Dorman OE Solutions line
Quick facts
- Part: Dorman 576-336 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
A fuel smell, fuel drips or rust and damage on the tank can mean it needs replacing. These signs alone do not prove the tank is at fault, because a leaking fuel line can look much the same.
Fits
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 take this tank, along with many other vehicles, and each takes one. If your truck isn't named here, look it up in the Vehicles it fits section.
Specifications
Fit and size
- Capacity: 20 U.S. gallons
- Length: 56 in, width: 14 in, height: 11 in
- Quantity per vehicle: 1
Build and materials
- Material: Steel
- Coating: paint
- Baffled sump: yes
- Condition: New
- Country of origin: Taiwan
In the box
One fuel tank, one lock ring and one O-ring. The sending unit and mounting straps are not included, and the filler neck is not attached, so plan on new straps because the old ones may not be reusable.
Interchange: 12382562 · GM1C
Frequently Asked Questions
Will the Dorman 576-336 fit a 1989-1991 Chevrolet R3500 V8 5.7L, 6.2L or 7.4L?
Yes. Dorman 576-336 fits the 1989-1991 Chevrolet R3500 with the V8 5.7L, 6.2L or 7.4L, and each truck takes one. Other trucks are in the Vehicles it fits section.
Does this Dorman tank come with the sending unit?
No. Dorman 576-336 comes with the tank, lock ring and O-ring. The sending unit and mounting straps are not included, and the filler neck is not attached.
Is this fuel tank steel or plastic?
It is steel. This tank has a pre-applied corrosion-resistant paint coat and holds 20 U.S. gallons with a baffled sump.
How can I tell if my fuel tank is leaking or rusting?
Signs can include a fuel smell, fuel drips or visible rust and damage on the tank. A shop can inspect it safely, and a leak should be handled promptly.
Is 12382562 the same part as the Dorman 576-336 fuel tank?
Yes. 12382562 is one of the numbers this tank replaces, along with GM1C.
