ICON 1.5" Rear Leaf Spring Expansion Pack Kit for 2007-2021 Toyota Tundra (51200)

Fits 2007-2021 Toyota Tundra models, including SR, SR5, Limited, Platinum, 1794 Edition, and TRD Pro.

The ICON 51200 Rear Leaf Spring Expansion Pack is engineered to provide a 1.5-inch rear lift height while significantly improving ride quality compared to traditional add-a-leaf kits. Unlike standard lift blocks or add-a-leafs that increase the spring rate and create a harsh ride, this expansion pack replaces the factory secondary leaves while retaining the OE main and overload springs. This design optimizes the spring rate for better small-bump compliance and increased wheel travel without sacrificing factory load or towing capacities.

Each kit is supplied with a set of replacement U-bolts for a complete installation. For drivers looking to maximize suspension performance for heavy loads or aggressive off-road use, this kit serves as a high-performance alternative to factory leaf packs. For even higher performance, consider the ICON Multi-Rate Leaf Spring (part #158509).

• Provides 1.5 inches of rear lift height
• Replaces factory secondary leaves to soften spring rate for improved comfort
• Retains factory main and overload springs to maintain payload and towing capacity
• Increases wheel travel when paired with ICON shock absorbers
• Includes new U-bolt mounting hardware
• Manufacturer Part Number: 51200