Lower your Ford F-150 up to 3 inches up front and 5. 5 inches in the rear with Ridetech lowering suspension system. More than a lowering kit, system will turn your vehicle into a high-performance muscle truck with better stance, handling and ride quality. The Ridetech lowering kit is 100% bolt-on, fully adjustable and made in the USA. It includes everything you need to lower your Ford F-150 platform.