Looking for a powerful and reliable fuel pump for your Duramax 2001-2010? Check out the Airdog R4SBC136 Raptor 4G 150GPH Fuel Pump! This pump features 4G technology and a Gerotor pump design for maximum efficiency and performance. Plus, there's no need for a return line with this pump. It comes with a lifetime limited express warranty, and includes all the plumbing, hardware, and required components for installation. So don't wait any longer, get the Airdog R4SBC136 Raptor 4G 150GPH Fuel Pump today!