Timbren SES Rear Suspension Enhancement System for 2017-2021 Ford F-350 2023-2025 GMC Sierra 2500 Compatible with stock OEM actuation

Compatible with stock OEM actuation / Retains and utilizes OEM parking brake

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4" mandrel-bent tubing for max airflow

Aluminized Steel 2

Two 4" OD polished tips included

Timbren SES Rear Suspension Enhancement System for 2017-2021 Ford F-350 2023-2025 GMC Sierra 2500 Compatible with stock OEM actuationThis SES Suspension Upgrade fits the rear suspension of a Ford F 350 pickup truck. Each laser cut piece of steel is precision bent and powder coated to ensure a quality fit. Weve 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 youre pulling a trailer or carrying a heavy load in the bed of your truck,