99-16 Ford F-250/F-350/F-450/F-550 Super Duty 5.5" Nerf Bars Extended Cab Safety-Harness-Bars Independent spring tension adjustment gives

Independent spring tension adjustment gives you additional control over stiffness without affecting ride height

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Iconic Presence - Creates unmistakable rear signature that commands respect

99-16 Ford F-250/F-350/F-450/F-550 Super Duty 5.5" Nerf Bars Extended Cab Safety-Harness-Bars Independent spring tension adjustment givesFord Super Duty Extended Cab 5. 5" Nerf Bars Heavy duty side steps built for Super Duty extended cabs, engineered for truck grade durability. These nerf bars bolt to factory mounting points without modification. Hard panel construction delivers impact resistance and a clean finished appearance. Factory Mounting Points Direct from Warehouse In House Quality Check Key Features No drill installation Bolt directly to existing rocker panel attachment