Carr 124872 Features: Exclusive New Multi Mount System Made Of Corrosion Resistant Durable Cast Aluminum Alloy Available In XM3 XP3 And XP4 Finishes Rugged Tread Pattern For Safe And Attractive Non Slip Surface Rocker Panel Installation Provides Easiest Installation Unique Design Gives The Vehicle A Rugged Off Road Look Multi Mount System Is Manufactured From Zinc Plated Steel Mounting Heads Designed To Rotate For A Precise Fit Height: 6.00 Width: 12.00 Length: 20.50 Weight: 13.40 lbs Fitment: 2015/Ford/F-550 Super Duty/XLT Cab & Chassis 4-Door/6.8L 415Cu. In. V10 LPG SOHC Naturally Aspirated^^2015/Ford/F-550 Super Duty/XLT Cab & Chassis 4-Door/6.8L 415Cu. In. V10 GAS SOHC Naturally Aspirated^^2015/Ford/F-550 Super Duty/XLT Cab & Chassis 4-Door/6.8L 415Cu. In. V10 GAS Naturally Aspirated^^2015/Ford/F-550 Super Duty/XLT C...