It's time to take your Ford F-150 Tremor up a notch! Give your Tremor aggressive good looks and superior ride quality with Rough Country’s 4 Inch Lift Kit. This kit will provide increased ground clearance and levels the front with the rear of your ride. So, whether you're hitting the trails or just cruising around town, this lift kit will have you covered.\ Heavy-duty and reliable. Rough Country's 4in Lift Kit for the Ford F-150 Tremor is engineered with high-quality heavy-duty steel components. Featuring a set of durable lifted knuckles and strut spacers, you'll gain enough ride height to run up to 35-inch tires with proper wheel spacing! A 1/4-inch thick plate steel front and rear cross member bring uncompromised strength and good looks to your truck. Our fabricated blocks are stronger and offer a longer lifespan than cast blocks, and track width remains the same as factory. So, you can be sure your truck will look good - and perform even better.\ Installation. Featuring a 100% bolt-on installation process for an easy, no-fuss assembly. With an estimated install time of 8-10 hours, this kit can be installed at home using standard tools.\ Limited Lifetime Replacement Warranty. Rough Country's 4" Lift Kit is backed with a limited lifetime replacement warranty towards manufacturer defects. As such, the product is protected from structural and workmanship damage after the date of purchase. With our industry-leading warranty give yourself peace of mind when using Rough Country's Suspension products!