ICON 51200 Rear Leaf Spring Expansion Pack for 2007-2021 Toyota Tundra

Unlike traditional add-a-leafs that obtain lift height at the cost of stiffening the spring rate and sacrificing ride quality, the 2007-2021 Toyota Tundra Rear Leaf Spring Expansion Pack replaces all the factory secondary leaves while only retaining the factory main and overload springs. This allows us to soften the spring rate to increase ride comfort while also increasing ride height, maintaining load and towing capacities, and increasing wheel travel when paired with ICON shock absorbers. A new U-bolt kit is also included to make the insalltion a breeze. Features like these make the 2007-2021 Toyota Tundra Rear Leaf Spring Expansion Pack is an excellent option for most users, but for those looking to maximuze the performance of the Tundra's rear springs, consider the ICON Multi-Rate Leaf Spring, part # 158509. This kit replaces the factory secondary leaves, retaining the main and overload units to soften the spring rate and improve ride comfort while also increasing ride height, maintaining load and towing capacities, and increasing wheel travel. TECH NOTE: Not compatible with TRD rear sway bar kit

• Maintains Factory Load & Towing Capacities
• Increased Wheel Travel
• Improved Ride Quality
• 1.5" Rear lift Height
• Easy Installation

The ICON 51200 Rear Leaf Spring Expansion Pack is designed for 2007-2021 Toyota Tundra models that need increased rear ride height without the harsh ride commonly associated with traditional add-a-leaf kits. Instead of adding leaves and increasing spring stiffness, this kit replaces the factory secondary leaves while retaining the original main and overload springs. The result is a more comfortable spring rate, approximately 1.5 inches of rear lift, and improved suspension performance for daily driving, hauling, and towing.

By retaining the factory main and overload leaves, the ICON 51200 kit helps maintain the Tundra’s factory load and towing capacities while increasing rear wheel travel. When combined with ICON shock absorbers, the expanded suspension travel can further improve off-road capability and overall ride control. The included U-bolt kit supports a straightforward installation and provides the necessary hardware for securing the rear leaf spring assembly.

This rear leaf spring expansion kit is an excellent choice for Tundra owners seeking a balance of additional ride height, improved comfort, and dependable load-carrying performance. It is not compatible with the TRD rear sway bar kit. For drivers seeking maximum rear suspension performance and a more advanced spring design, ICON also offers the Multi-Rate Leaf Spring, part number 158509. Verify vehicle application and suspension configuration before installation.

Features:

• Application: Fits 2007-2021 Toyota Tundra models

• Rear Lift: Provides approximately 1.5 inches of rear ride height increase

• Spring Design: Replaces the factory secondary leaves while retaining the factory main and overload springs

• Ride Quality: Softens the spring rate for improved comfort compared with traditional add-a-leaf kits

• Load Capacity: Maintains factory load and towing capacities

• Suspension Travel: Increases rear wheel travel for enhanced off-road performance

• Installation: Includes a new U-bolt kit for a simplified installation

• Compatibility: Not compatible with the TRD rear sway bar kit

Compatible With
2007 Toyota Tundra
2008 Toyota Tundra
2009 Toyota Tundra
2010 Toyota Tundra
2011 Toyota Tundra
2012 Toyota Tundra
2013 Toyota Tundra
2014 Toyota Tundra
2015 Toyota Tundra
2016 Toyota Tundra
2017 Toyota Tundra
2018 Toyota Tundra
2019 Toyota Tundra
2020 Toyota Tundra
2021 Toyota Tundra