2000 - 2006 Toyota Tundra 4WD & RWD. 2000-2004 Toyota Tundra Base V6-3.4L; RWD. Type:Brake Booster. Booster Type:Vacuum. 1 Vacuum Brake Booster. -Easy to install and maintain, this brake master cylinder is a cost-effective solution for replacing worn-out or malfunctioning parts in your vehicle's braking system.