The new Tuff Country’s 4? Suspension Lift Kit for the Toyota Tundra will give you the clearance to fit 35? x 11.5? tires (with minor trimming). A combination of upper control arms and upper coil / struts will keep your Tundra’s front end in the proper geometry once lifted. Factory front struts and rear shocks can be retained. You can also choose between upper control arms with standard ball joints or upgrade to the high performance uni-ball versions. The Uni-Ball control arms provide additional suspension travel and are extremely durable.