Fits: 2020 thru 2025 Chevy Silverado/GMC Sierra 1500 LM2/LZ0 Duramax Diesel

These SumoSprings have a 1,000 lb. capacity when compressed at 50%. 

SumoSprings® are a patented suspension product designed to enhance load carrying ability, stabilize sway, and improve overall driver control and ride comfort. They are maintenance free, do not leak air, and do not require airlines or compressors. SumoSprings® are manufactured in a variety of heights, diameters and densities to support multiple front and rear applications. They are manufactured from proprietary closed micro-cellular urethane providing a smooth and progressive spring rate with superior damping properties.

Features:

• Sold as a pair (left and right)
• Maintenance-free
• Enhances load carrying ability
• 1000 (lb) Capacity at 50% Compression
• Reduces and stabilizes sway
• Improves overall driver control and ride comfort
• Compress up to 70% of original height with full memory rebound
• One-piece unit attached on one side used as a replacement/upgrade to factory bump stops
• Progressive spring rate with superior damping properties
• Made from patented micro-cellular urethane
• Will not leak or rupture
  

Notes:

• Chevy Trail Boss/GMC AT4 models: Remove factory bump stop riser block bolted to the top of the axle.
• SuperSprings International products are specifically designed for vehicles equipped with factory suspension. We cannot guarantee their compatibility with aftermarket products or parts
• The Black SumoSprings shouldn’t be compressed past 70% of their original height in order to keep full memory rebound.
  
• Never load any vehicle beyond the manufacturer’s GVWR!

Installation Instructions