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RoadActive Suspension kit it includes an RAS Standard Duty Spring for each rear leaf spring
Unlike suspension upgrades that require constant adjustment
RAS® is one of the simplest and most effective ways to improve towing
Kit includes an easy to install RAS Standard Duty Spring for each rear leaf spring
RoadWarranty+ purchase receipt serves as warranty registration
GMC 3500 Sierra 2011-2026 | Mega-Duty Kit 1983 RoadActive Suspension kit it includesGet the best of both worlds with RoadActive Suspension Mega Duty our strongest suspension upgrade engineered for heavy payloads, serious towing, and demanding truck applications. Mega Duty strengthens your factory leaf springs by up to 50% while improving unloaded ride quality, handling, and overall control without the hassle or maintenance of airbags. Designed for 3 4 ton and 1 ton trucks that tow and haul regularly, RAS Mega Duty helps reduce: Up to
