This SES Suspension Upgrade fits the rear suspension of a Ford Ranger pickup truck. 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 1/2" to 1 1/2" gap between rubber spring and frame to ensure unloaded ride quality.) Unlike other auxiliary spring systems, the SES Suspension Upgrade guarantees the best of both worlds.
I have a 19 ranger towing a 27’ trailer it makes a ton of difference
from Epping NH
5.0Worth every penny
Simple to install, reduced trailer sway considerably and keeps the truck level under load. This is a must buy if you pull any trailer. Superior over air bags because there is no need to check pressure or run air lines. Just did a 1000 mile round trip through the Rocky Mountains up and down steep grades with no problems towing the trailer.
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