2 PCS 3611-YHD Rear Leaf Spring Helper Fits Ford F150 4WD 2009-2025

Features

• Enhanced Suspension Performance Engineered specifically for Ford F-150 4WD (2009-2025), the 3611-YHD Rear Leaf Spring Helper works together with your factory leaf springs to provide approximately 2550% additional suspension support. It effectively reduces rear-end sag, excessive squat, and suspension bounce while improving load distribution for a smoother, more controlled driving experience.
• Built for Towing & Heavy Loads Designed for towing trailers, campers, boats, utility trailers, work equipment, and heavy cargo. By supporting the rear suspension under load, it helps increase rear ride height by approximately 23 inches, improves ground clearance, and enhances confidence when driving over uneven roads, job sites, or rugged terrain.
• Premium Heavy-Duty Construction Manufactured from premium heat-treated high carbon steel with a corrosion-resistant powder-coated finish for exceptional strength, elasticity, and long-term durability. Precision-engineered brackets and heavy-duty mounting hardware provide outstanding fatigue resistance and reliable performance through years of demanding towing and hauling applications.
• Adjustable Design & Easy Installation The threaded adjustment arm allows installation length to be customized for different vehicle conditions and suspension setups, ensuring proper spring preload and optimal fitment. Includes complete mounting hardware for a simple bolt-on installation with no drilling, cutting, welding, air lines, or compressors required. Once installed, the system operates maintenance-free.
• Responsive Pre-Sales & After-Sales Support Our professional support team is ready to assist before and after your purchase. Whether you need help confirming vehicle compatibility, installation guidance, or product support, simply contact us. We are committed to providing prompt responses and dependable service to ensure a worry-free purchasing and ownership experience.