This SES Suspension Upgrade fits the rear suspension of a Chevrolet 1500/2500 pickup truck & GMC 1500/2500 pickup truck (see below for full list of applications). Each laser cut piece of steel is precision bent and powder-coated to ensure a quality fit. We’ve engineered our hollow rubber springs to deliver a progressive spring rate. In other words, the more weight that pushes down on the rubber springs the harder they work to prevent rear end sag. Whether you’re pulling a trailer or carrying a heavy load in the bed of your truck, our hollow rubber springs adjust automatically to keep the vehicle level at all times.

This SES Suspension Upgrade replaces the jounce stop on the frame. Its unique design ensures superb ride quality – loaded or unloaded. (There should be a ½” to 1 ½” gap between rubber spring and axle to ensure unloaded ride quality.) Unlike other auxiliary spring systems, the SES Suspension Upgrade guarantees the best of both worlds.

Product Features

• Eliminate Vehicle Squatting & Sagging
• Cushion Road Shocks
• Improve Handling
• Satisfaction Guarantee
• Lifetime Warranty

Fits:

1996-2000 GM & CHEVROLET K20, K2500 WITH FRONT CAST LOWER CONTROL ARM, 4 WD, REAR 1988-1998 GM & CHEVROLET K20, K2500 WITH FRONT STAMPED LOWER CONTROL ARM, 4 WD, REAR