Chevrolet 3500 Silverado 2011 – 2026 | Mega-Duty Kit 2021 🚚 1–2 Day In-Network Ground

🚚 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

Smooth Ride & Handling

serious towing

How RAS® Stacks Up

Chevrolet 3500 Silverado 2011 – 2026 | Mega-Duty Kit 2021 🚚 1–2 Day In-Network GroundGet 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