Leaf Spring Assist for Chevrolet 2500 Silverado 2011 – 2024 HD Kit

Chevrolet 2500 Silverado 2011 – 2024 HD Kit

Upgrade your Chevrolet Silverado 2500’s rear suspension performance with the RoadActive Suspension (RAS) Heavy Duty Leaf Spring Assist Kit – Part Number 3611-HD. Engineered to support heavy loads and towing, this kit strengthens your rear leaf springs without compromising everyday ride comfort.

Each kit includes a Heavy Duty RAS Spring for both rear leaf springs and is specifically tuned for the Silverado 2500 (2010–2024). Designed to reduce rear bounce, squat, and axle wrap, it significantly improves stability, handling, and towing confidence.

RoadActive Suspension kits come fully assembled and require no readjustments or ongoing maintenance. Installation is simple and takes approximately 1 hour, making it one of the easiest and most effective suspension upgrades available.

Each kit is uniquely assembled for your vehicle model and typically ships within 1–2 business days.

Notes:

• Heavy Duty kit designed for loaded vehicles and towing.
• Tailored to your specific Silverado model for optimal fit and performance.

Benefits:

• Reduce rear squat & bounce
• Improve stability at all speeds
• Enhance road handling and control
• Safer towing experience
• Reduce axle wrap
• No readjustments or maintenance required

Care Instructions