ICON 2007+ Toyota Tundra Rear Leaf Spring Expansion Pack Kit

ICON Vehicle Dynamics 2007 - Current Toyota Tundra 1.5 Inch lift Rear Leaf Spring Expansion Pack. Unlike traditional add-a-leafs that obtain lift height at the cost of stiffening spring rate and sacrificing ride quality. This new approach, full length Toyota Tundra leaf spring expansion pack, replaces all the factory secondary leafs while retaining the factory main and overload springs. This allows us to modify the spring rate to increase ride comfort, obtain lift height, maintain load and towing capacities, and increase wheel travel. By retaining the factory main leaf installation is a snap. 2007-UP TOYOTA TUNDRA REAR EXPANSION PACK KIT TECH NOTE: Not compatible with TRD rear sway bar kit ICON 07-21 TUNDRA REAR EXPANSION PACK KIT Fitment: Toyota Tundra 1794 Edition 2014 to 2021 Toyota Tundra Base 2007 to 2013 Toyota Tundra Limited 2007 to 2021 Toyota Tundra Platinum 2013 to 2021 Toyota Tundra SR 2014 to 2021 Toyota Tundra SR5 2007 to 2011 Toyota Tundra SR5 2014 to 2021 Toyota Tundra Trail 2021 Toyota Tundra TRD Pro 2015 to 2017 Toyota Tundra TRD Pro 2019 to 2021