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Heavy-Duty Support for Ford Super Duty Trucks

If you use your 1999-2016 Ford Super Duty for heavy towing or hauling, the SuperSprings SumoSprings Rear Helper Springs are an essential upgrade. With a massive 2,800 lb capacity, these yellow, micro-cellular polyurethane springs are designed to handle the toughest jobs. They replace your factory rear bump stops, providing a progressive spring rate that engages only when needed to support heavy loads and prevent bottoming out.

Performance Specifications

• High Capacity: Rated for 2,800 lbs of additional load support.
• Robust Build: 4-inch outer diameter and 5-inch height for maximum contact area.
• Complete Kit: Includes heavy-duty brackets and all necessary mounting hardware for a secure fit.
• Superior Material: Yellow polyurethane provides the firmest support for heavy-duty commercial or recreational use.

These springs are the gold standard for truck owners who demand reliability under pressure. By reducing suspension fatigue and improving vehicle level, they make towing trailers or carrying heavy payloads significantly safer and more comfortable. Whether you are on the job site or heading out with a large camper, these springs provide the stability you need. Upgrade your truck's capability with the best suspension gear from GGCRACING.