SumoSprings Rear, Fits Select Chevrolet Silverado 2500, 3500, GMC Sierra 2500, 3500, Left/Right Pair, 5000 (lb), Made in the USA

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.

NOTES: For pickup models only; Do not use on chassis cab models

• Sold as a pair (left and right)
• Maintenance-free
• Enhances load carrying ability
• 5000 (lb) Capacity at 50% Compression
• Reduces and stabilizes sway
• Improves overall driver control and ride comfort
• Compress up to 80% of original height with full memory rebound
• Two-piece unit attached on top and bottom using separate male and female pieces allows unlimited travel
• progressive spring rate with superior damping properties
• Made from patented micro-cellular urethane
• Will not leak or rupture
• Never load any vehicle beyond the manufacturers GVWR

Application Summary - 

Chevrolet Silverado 2500 4 X 2 (2001-2004) ; Chevrolet Silverado 2500 4 X 4 (2001-2004) ; Chevrolet Silverado 2500 HD 4 X 2 (2001-2010) ; Chevrolet Silverado 2500 HD 4 X 4 (2001-2010) ; Chevrolet Silverado 2500 HD Classic 4 X 2 (2007-2007) ; Chevrolet Silverado 2500 HD Classic 4 X 4 (2007-2007) ; Chevrolet Silverado 3500 4 X 2 (2001-2006) ; Chevrolet Silverado 3500 4 X 4 (2001-2006) ; Chevrolet Silverado 3500 Classic 4 X 2 (2007-2007) ; Chevrolet Silverado 3500 Classic 4 X 4 (2007-2007) ; Chevrolet Silverado 3500 HD 4 X 2 (2007-2010) ; Chevrolet Silverado 3500 HD 4 X 4 (2007-2010) ; GMC Sierra 2500 4 X 2 (2001-2004) ; GMC Sierra 2500 4 X 4 (2001-2004) ; GMC Sierra 2500 HD 4 X 2 (2001-2010) ; GMC Sierra 2500 HD 4 X 4 (2001-2010) ; GMC Sierra 2500 HD Classic 4 X 2 (2007-2007) ; GMC Sierra 2500 HD Classic 4 X 4 (2007-2007) ; GMC Sierra 3500 4 X 2 (2001-2006) ; GMC Sierra 3500 4 X 4 (2001-2006) ; GMC Sierra 3500 Classic 4 X 2 (2007-2007) ; GMC Sierra 3500 Classic 4 X 4 (2007-2007) ; GMC Sierra 3500 HD 4 X 2 (2007-2010) ; GMC Sierra 3500 HD 4 X 4 (2007-2010)