Product Details
✓[VEHICLE FITMENT] :ECCPP Electric Fuel Pump for 2003 for Chevy Silverado 1500 6L,2001-2003 for Chevy Silverado 1500 HD 6L,1999-2000 for Chevy Silverado 2500 5.3L,1999-2003 for Chevy Silverado 2500 6L,2001-2003 for Chevy Silverado 2500 HD 6L,2001-2003 for Chevy Silverado 2500 HD 8.1L,2001-2003 for Chevy Silverado 3500 6L,2001-2003 for Chevy Silverado 3500 8.1L,1999-2004 for GMC Sierra 1500 4.3L,1999-2003 for GMC Sierra 1500 4.8L,1999-2003 for GMC Sierra 1500 5.3L,2002-2003 for GMC Sierra 1500 6L
✓[INTERCHANGE PART NO.] This Fuel Pump Assembly Meets OE Standard Direct Replacement for # E3500M
✓[High Quality] ECCPP fuel pump assembly improves the efficiency and stability of fuel delivery. Precisely built and tested to the same rigorous quality as OE fuel pumps.
✓[QUALITY & PERFORMANCE] ECCPP fuel pumps run quietly to reduce cabin noise on long drives. The integrated sending unit provides reliable fuel level data to the gauge. The pump delivers steady flow and pressure to address fuel-related hard starts, stalling, or power loss. Once installed, it operates automatically as part of the fuel system, requiring no extra maintenance beyond routine vehicle care.
✓[FITMENT CHECK] To ensure proper fit, please check your vehicle's year, make, and model in the compatibility dropdown or chart. This part requires no modifications for installation. We provide responsive customer support to assist with any product‑related questions or concerns.