ICON Vehicle Dynamics 51200 Rear Leaf Spring Expansion Pack Kit is a premium suspension upgrade for the Toyota Tundra, designed to enhance the ride comfort while maintaining load and tow capacities on your vehicle. These ICON expansion packs are unlike factory leaf springs, the pack replaces all the factory secondary leaves while retaining the factory main and overload springs. This allows ICON to soften the spring rate, increasing ride comfort while also increasing the ride height, maintaining load and towing capacities. This kit includes a new U-bolt kit making installation smooth and easy.

Features and Benefits:

• 1.5" rear lift height
• Improves ride quality
• Replaces all the factory secondary leaves while retaining the factory main and overload springs
• Great alternative to rear lift blocks or replacement springs
• Extended length u-bolts are included
• Designed to be installed at home or by a professional
• Offers an easy installation
• Made in the USA