aFe 44-LF011 Pro Guard D2 Fluid Filter High flow rates and outstanding filtration Built-In 3/8" nut/ratchet drive with a 1" square boss for easy removal Direct stock replacement for GM trucks 1999-2005 Replacement for OEM 12576499, 25010276, 25010324, 25014377, 25014748 Photo may vary from actual product.