Pump - GM V8/LS (1996-2013), Hummer H2 (2003-2007) - with Hydro-Boost Brakes

If your Hummer H2’s steering feels like a workout, it’s time for an upgrade. This High Performance Power Steering Pump is a direct bolt-in replacement for the factory AC Delco GM 15909826 pump, but with way more muscle. Built for 6.0L engines with Hydro-Boost brakes, it’s got a beefier ring and rotor setup that pushes more flow at lower RPMs—so you get smoother steering even when you're crawling or loaded up. And with a 1800 PSI pressure relief valve, this pump is ready to handle those big tires without breaking a sweat. It uses your factory pulley and comes with an OEM-style reservoir and cap, so install’s a breeze.