Rear Suspension Enhancement System Kit: Elevate Your Ride's Stability and Comfort Optimize your vehicle's performance with our Rear Suspension Enhancement System Kit, specifically designed for 1500 series trucks. This comprehensive kit improves load management and ride quality, ensuring a smoother driving experience. Explore the features that make this system a must-have upgrade for your truck: Fitment: Designed to perfectly fit 1500 2WD and 4WD Quad Cab models from 2009 to 2021, as well as 1500 2WD and 4WD Crew Cab models from 2009 to 2021. Ensure compatibility with your vehicle's make and model for optimal installation and performance. Replacement OE Number: For reference, the part number is DR1500DQ. Please verify this number matches the OE part you require to ensure a seamless replacement and integration into your vehicle. Hollow Rubber Spring Construction: Featuring progressive spring rates, this suspension enhancement system automatically adjusts to maintain vehicle balance under load. The innovative hollow rubber spring design enhances stability, making it ideal for varying load conditions. Shockproof: The rubber cushion effectively absorbs road shock and adjusts to uneven loads or road conditions, supporting up to 8000 lbs. This feature enhances ride comfort and protects your vehicle from harsh road impacts. Loading or Unloading: To ensure optimal ride quality when unloaded, maintain a clearance of 1/2 inch to 1 1/2 inches between the rubber springs and the axle. This specification ensures your vehicle performs well under all conditions. Upgrade your truck with our Rear Suspension Enhancement System Kit. Order now to experience improved load management, enhanced stability, and superior ride comfort, making every drive smoother and more enjoyable.