Chevy Silverado 1500 And GMC Sierra 1500 Fuel Pump Assembly With Sending Unit Drop In Easy Install Fit For 2010 2011 2012 2013 V8 4.8L 5.3L 6.2L Replaces FG1057 19257093 FPA69525 P77036M 66121

Single Unit Fuel Pump & Sending Unit for 2010-2013 Silverado
✔️ Drop-in fuel pump with sending unit for quick, clean swap

This fuel pump assembly replaces the factory unit in 2010-2013 Silverado and Sierra 1500 with 4.8L, 5.3L or 6.2L V8 engines. It includes a ceramic sending unit for accurate fuel level readings and a durable 38 series pump design for long-term reliability. Before install, thoroughly clean the fuel tank and lines to prevent clogging.

✅ Replaces FG1057, 19256389, 19257093, FPA69525, P77036M, 66121, E4005M
✅ Ceramic sending unit card for accurate fuel level readings
✅ 38 series pump design for OE-quality durability
✅ High-density dual-layer filter screen resists wear and fuel impurities
✅ Auto-relief pressure sensor and valve maintain stable flow 72.52-84.12 psi
✅ Min fuel level reading reduced from 20mm to 10mm for better starts
✅ 1-year quality commitment and responsive after-sales support

💡 What is a fuel pump assembly with sending unit used for in a 2010-2013 Silverado/Sierra?

It powers the engine by delivering fuel at the required pressure and provides fuel level data through the sending unit. - Delivers fuel under precise pressure to ensure reliable starts and steady operation - Includes the sending unit to keep the gauge reading accurate - Simplifies replacement by combining pump and sending unit in a single module