8 x Fuel Injectors fit Delphi 17124531 for 01-09 Chevy GMC TRUCK 8.1L V8 GAS Compatible part numbers: 12574927, 25343789, 217-1563, FJ10494, 4G1134, 16-982, 67285, 832-11184, 800-1662N, FJ675, 500-1188 Manufactured with precision to meet OE standards; Easy installation The fuel injector has been 100% tested and exactly match the internal coil resistance and fuel flow rate of OEM fuel injectors Pressure/Leak tested, Spray/Flow Tested Increased fuel economy / Increased throttle response Note: Please use part numbers and picture to verify application is correct for your needs. ChevroletAvalanche 25002002-2006V8 8.1L ChevroletSilverado 2500 HD2001-2006V8 8.1L ChevroletSilverado 2500 HD Classic2007V8 8.1L ChevroletSilverado 35002001-2006V8 8.1L ChevroletSilverado 3500 Classic2007V8 8.1L Chevrol