The SPECTRA PREMIUM INDUSTRIES, INC. GM1C Fuel Tank is engineered to provide a reliable and durable fuel storage solution for 1987-1991 Chevrolet and GMC pickup trucks, including models like the R10, R1500, R20, R2500, R30, R3500, V10, V1500, V20, V2500, V30, and V3500. With a capacity of 20 US gallons (approximately 76 liters), this fuel tank is designed to meet or exceed original equipment (OE) specifications, ensuring a seamless fit and dependable performance. Constructed from corrosion-resistant, OE-approved Ni Terne steel, the GM1C fuel tank offers enhanced durability and longevity, effectively addressing the operational challenges associated with fuel storage in heavy-duty vehicles. The inclusion of a lock ring with each tank simplifies the installation process, reducing downtime and facilitating a complete repair. This thoughtful design consideration is particularly beneficial for fleet operations, where minimizing vehicle downtime is crucial for maintaining productivity and operational efficiency. By choosing the SPECTRA PREMIUM INDUSTRIES, INC. GM1C Fuel Tank, fleet managers can ensure that their vehicles are equipped with high-quality components that contribute to the overall reliability and performance of their fleet, thereby supporting uninterrupted service and reducing the frequency of maintenance interventions.