Timbren SES Suspension Enhancement System, GMRCK25D Rear Kit

Unstable loads while towing and hauling don’t just make for an uncomfortable ride. Difficult handling, rear sag, and corner sway create dangerous driving conditions for you, your passengers, and other vehicles. Whether you’re towing your RV across the country or hauling hay down the highway, the Timbren SES Suspension Enhancement Kit levels your load, making for a safe, controlled ride, so smooth, you might forget you’re towing altogether.Aeon rubber springs deliver a progressive spring rate. As load increases, these rubber springs push back harder, eliminating squat, sway, and roll. After installation, there should be a 1/2″ to 1-1/2″ gap between the rubber spring and vehicle’s frame, meaning you’ll enjoy a comfortable unloaded ride, too.What makes the Timbren SES Kit different from other suspension enhancement systems? Unlike air bags, this kit requires zero post-installation maintenance. And unlike other systems, you can install and haul in under 30 minutes, right from your driveway.• Reduces sag, sway, and roll when towing and hauling• Comfortable ride, loaded or unloaded• DIY installation• Zero post-installation maintenanceSpecsRated Capacity: 8600 lbs.Overall Kit Height: 6.25″NOTE: Even though you’re increasing the spring rate by adding this upgrade, this does not increase the GVWR (Gross Vehicle Weight Rating). Please make sure that the load does not exceed the GVWR set by the manufacturer.What’s IncludedTwo patented Aeon SES suspensions (hollow rubber springs)Two integrated rubber mounting spacers assembled with the SES suspensionsAll necessary hardwareFitmentSuspension Support Location: Rear SuspensionKit Type: Standard Kit2011-2023 Chevrolet Silverado 2500 HD 2WD2011-2023 Chevrolet Silverado 2500 HD 4WD2011-2023 Chevrolet Silverado 3500 HD 2WD2011-2023 Chevrolet Silverado 3500 HD 4WD2011-2023 Chevrolet Silverado 3500 HD Cab and Chassis 2WD2011-2023 Chevrolet Silverado 3500 HD Cab and Chassis 4WD1988-1999 GMC C25002011-2023 GMC Sierra 2500 HD 2WD2011-2023 GMC Sierra 2500 HD 4WD2011-2023 GMC Sierra 3500 HD 2WD2011-2023 GMC Sierra 3500 HD 4WD2011-2023 GMC Sierra 3500 HD Cab and Chassis 2WD2011-2023 GMC Sierra 3500 HD Cab and Chassis 4WD