Dee Zee Brite-Tread Running Boards - Get a step up into your vehicle while adding styling and protection. Constructed of heavy gauge Brite-Tread aluminum. Non-rusting aluminum resists oxidation. Raised tread surface provides secure footing as you enter and exit. Sturdy bracing and hardware is coated to help prevent rust and keep your boards strong. Cab Section ONLY (matching bed section may be available). Custom Fit - some drilling may be required.