Pay in 4 interest-free payments of $81.12 Learn more
Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
and drive loaded regularly
🚚 1–2 Day In-Network Ground Shipping
Get the best of both worlds with RoadActive Suspension® HD — the only suspension upgrade that strengthens your factory leaf springs by up to 50% while improving unloaded ride quality
Kit includes an RAS Standard Duty Spring for each rear leaf spring
Chevrolet 3500 Silverado 2011 – 2026 | Mega-Duty Kit 2021 and drive loaded regularlyGet 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
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