Performance Accessories (PLS573) 5.5" Premium Lift System for Toyota Tundra Provides 5.5-inches of lift without cutting or modifying existing suspension components Allows use of 35-inch diameter tires (345 actual size) and factory rims for improved ground clearance DOES NOT alter the OEM suspension geometry or factory electronic stability control parameters Maintains the superior factory smooth ride Keeps the truck's center of gravity lower than a comparable suspension lift