[Vehicle Compatibility] Fits: Cadillac Escalade 2002-2003 (Base SUV, Exc. Export); Chevy Tahoe 2000 4.8L / 5.3L (Exc. Export); Chevy Tahoe 2001 (Exc. Export); Chevy Tahoe (Gas) 2002-2003 (Exc. Export); GMC Yukon 2000-2001; GMC Yukon 2002-2003 (Gas); GMC Yukon Denali 2001-2003. DWVO fuel pump is designed as a replacement for your worn-out fuel system part, will help optimize your vehicle’s performance and fuel efficiency Utilizing an upgraded fourth-generation turbo pump as a motor for optimal power and fuel pressure, thereby expediting fuel atomization and speeding up startup Adopting injection molding technology to strengthen plastic components of fuel pump assembly for improving the efficiency and stability of fuel delivery Each fuel pump undergoes rigorous assessment to ensure quiet operation, unmatched performance, and long-lasting durability. Please note that professional installation is highly recommended for optimal results