ICON Leaf Springs

ICON Leaf Springs — 2007–2021 Toyota Tundra Rear Leaf Spring Expansion Pack Upgrade your Tundra's rear suspension with ICON's Rear Leaf Spring Expansion Pack. Designed to replace the factory secondary leaves while retaining the factory main and overload springs, this kit raises ride height without the harshness common to add-a-leaf installs. Smoother ride: Softened spring rate improves comfort over rough roads compared to traditional add-a-leafs. Increased ride height: Gain clearance while maintaining a controlled, compliant rear end. Preserved capacity: Load and towing capabilities remain intact thanks to retained main and overload springs. Enhanced wheel travel: When paired with ICON shock absorbers, expect better articulation and improved off-road performance. Complete install hardware: Includes a new U-bolt kit for faster, hassle-free installation. This expansion pack is an excellent balanced choice for most Tundra owners seeking improved comfort, height, and capability. For drivers aiming to maximize rear spring performance, consider ICON's Multi-Rate Leaf Spring (part #158509). Fitment: 2007–2021 Toyota Tundra