Dorman 576-323 Fuel Tank

Reliable Steel Fuel Tank for Chevrolet S10, S15, and GMC Sonoma

The Dorman 576-323 fuel tank is designed to provide durable and dependable fuel storage for Chevrolet S10, S15, and GMC Sonoma models. Constructed from steel with a protective paint coating, this fuel tank offers a robust solution for maintaining your vehicle's fuel system integrity.

• Material: Durable steel construction with paint coating for corrosion resistance
• Capacity: 20 gallons to meet standard fuel storage needs
• Dimensions: 41.25 inches length, 14.75 inches width, and 13.5 inches height for precise fitment
• Includes lock ring and O-ring for secure sealing
• Baffled sump design to reduce fuel sloshing and improve fuel delivery stability

Durable Construction and Design Features

This Dorman fuel tank (part number 576-323) is engineered with a steel body that ensures long-lasting durability and resistance to wear. The gray paint coating adds an extra layer of protection against rust and environmental damage. Its 20-gallon capacity is suitable for the fuel demands of Chevrolet S10, S15, and GMC Sonoma trucks. The tank’s baffled sump helps minimize fuel movement inside the tank, which can improve fuel pump performance and reduce noise. While the lock ring and O-ring are included for a secure seal, the tank does not come with mounting straps, sending unit, or filler neck attached, allowing for compatibility with existing vehicle components.

Compatible Vehicles and Common Applications

This fuel tank is specifically compatible with the following vehicles:

• Chevrolet S10
• Chevrolet S15
• GMC Sonoma

It is designed to address common fuel system issues such as:

• Fuel tank corrosion or rust damage
• Leaks or cracks in the existing fuel tank
• Fuel sloshing causing inconsistent fuel delivery
• Replacement of damaged or worn fuel tanks
• Restoration of fuel system integrity after accidents or wear

Installation Notes and Tips

When installing the Dorman 576-323 fuel tank, ensure that the lock ring and O-ring are properly seated to prevent leaks. Since mounting straps and sending units are not included, reuse the original components or source compatible parts separately. Verify the tank dimensions (41.25" length, 14.75" width, 13.5" height) to confirm fitment before installation. Professional installation is recommended to ensure proper fuel system operation and safety compliance.

Quality Assurance and Warranty

Dorman fuel tanks are manufactured to meet or exceed OEM standards for quality and durability. The 576-323 fuel tank undergoes rigorous testing to ensure reliable performance in Chevrolet S10, S15, and GMC Sonoma vehicles. Please refer to Dorman’s warranty policy for specific coverage details.